自己成長

幅広い社会問題を取り上げ、英語で考え議論する力を鍛えることができます

投稿時間順

ビデオゲームは脳を従事させる7つの方法 (7 ways video games engage the brain)

16:29

ビデオゲームは脳を従事させる7つの方法 (7 ways video games engage the brain)

407

日本語 B1 中級

TED】Ariana Curtis: Museums should honor the everyday, not just the extraordinary (Museum should honor the everyday, not just the extraordinary | Ariana Curtis) (【TED】Ariana Curtis: Museums should honor the everyday, not just the extraordinary (Museums sho

12:20

TED】Ariana Curtis: Museums should honor the everyday, not just the extraordinary (Museum should honor the everyday, not just the extraordinary | Ariana Curtis) (【TED】Ariana Curtis: Museums should honor the everyday, not just the extraordinary (Museums sho

343

TED】Dana Kanze: 女性起業家が資金調達を少なくする本当の理由 (女性起業家が資金調達を少なくする本当の理由｜Dana Kanze) (【TED】Dana Kanze: The real reason female entrepreneurs get less funding (The real reason female entrepreneurs get less funding | Dana Kanze))

14:49

TED】Dana Kanze: 女性起業家が資金調達を少なくする本当の理由 (女性起業家が資金調達を少なくする本当の理由｜Dana Kanze) (【TED】Dana Kanze: The real reason female entrepreneurs get less funding (The real reason female entrepreneurs get less funding | Dana Kanze))

475

TED】ダリック・ハミルトン: How "baby bonds" could help close wealth gap (How "baby bonds" could help close wealth gap | ダリック・ハミルトン) (【TED】Darrick Hamilton: How "baby bonds" could help close the wealth gap (How "baby bonds" could help close the wealth gap | Darrick H

12:37

TED】ダリック・ハミルトン: How "baby bonds" could help close wealth gap (How "baby bonds" could help close wealth gap | ダリック・ハミルトン) (【TED】Darrick Hamilton: How "baby bonds" could help close the wealth gap (How "baby bonds" could help close the wealth gap | Darrick H

232

TED】Alex Rosenthal: パズルハントの愉快で不可解な世界 (The joyful, perplexing world of puzzle huntts｜アレックス・ローゼンタール) (【TED】Alex Rosenthal: The joyful, perplexing world of puzzle hunts (The joyful, perplexing world of puzzle hunts | Alex Rosenthal))

11:56

TED】Alex Rosenthal: パズルハントの愉快で不可解な世界 (The joyful, perplexing world of puzzle huntts｜アレックス・ローゼンタール) (【TED】Alex Rosenthal: The joyful, perplexing world of puzzle hunts (The joyful, perplexing world of puzzle hunts | Alex Rosenthal))

133

TED】Douglas Rushkoff: How to be "Team Human" in the digital future (How to be "Team Human" in the digital future｜ダグラス・ラッシュコフ) (【TED】Douglas Rushkoff: How to be "Team Human" in the digital future (How to be "Team Human" in the digital future | Douglas Rush

12:24

TED】Douglas Rushkoff: How to be "Team Human" in the digital future (How to be "Team Human" in the digital future｜ダグラス・ラッシュコフ) (【TED】Douglas Rushkoff: How to be "Team Human" in the digital future (How to be "Team Human" in the digital future | Douglas Rush

438

TED】トリタ・パルシ：イランとイスラエル。平和は可能である（トリタ・パルシ：イランとイスラエル：平和は可能である (【TED】Trita Parsi: Iran and Israel: Peace is possible (Trita Parsi: Iran and Israel: Peace is possible))

10:46

TED】トリタ・パルシ：イランとイスラエル。平和は可能である（トリタ・パルシ：イランとイスラエル：平和は可能である (【TED】Trita Parsi: Iran and Israel: Peace is possible (Trita Parsi: Iran and Israel: Peace is possible))

34

日本語 B1 中級

テッド】あいじぇんぷー。他のすべての仕事を可能にする仕事 (他のすべての仕事を可能にする仕事｜あいじぇんぷー) (【TED】Ai-jen Poo: The work that makes all other work possible (The work that makes all other work possible | Ai-jen Poo))

16:02

テッド】あいじぇんぷー。他のすべての仕事を可能にする仕事 (他のすべての仕事を可能にする仕事｜あいじぇんぷー) (【TED】Ai-jen Poo: The work that makes all other work possible (The work that makes all other work possible | Ai-jen Poo))

144

TED】キャサリン・ヘイホー。気候変動と戦うためにあなたができる最も重要なこと：それについて語る (The most important thing you can do to fight climate change: talk about it | Katharine Hayhoe) (【TED】Katharine Hayhoe: The most important thing you can do to fight climate change: talk about it (The most i

17:12

TED】キャサリン・ヘイホー。気候変動と戦うためにあなたができる最も重要なこと：それについて語る (The most important thing you can do to fight climate change: talk about it | Katharine Hayhoe) (【TED】Katharine Hayhoe: The most important thing you can do to fight climate change: talk about it (The most i

287

TED】仕事で出世できる人の見つけ方 (仕事で出世できる人の見つけ方｜カーラ・ハリス) (【TED】Carla Harris: How to find the person who can help you get ahead at work (How to find the person who can help you get ahead at work | Carla Harris))

13:24

TED】仕事で出世できる人の見つけ方 (仕事で出世できる人の見つけ方｜カーラ・ハリス) (【TED】Carla Harris: How to find the person who can help you get ahead at work (How to find the person who can help you get ahead at work | Carla Harris))

352

日本語 B1 中級

TED】Nadjia Yousif.仕事で使う技術を同僚のように扱うべき理由 (仕事で使う技術を同僚のように扱うべき理由｜Nadjia Yousif) (【TED】Nadjia Yousif: Why you should treat the tech you use at work like a colleague (Why you should treat the tech you use at work like a colleague | Nadjia Yousif))

11:37

TED】Nadjia Yousif.仕事で使う技術を同僚のように扱うべき理由 (仕事で使う技術を同僚のように扱うべき理由｜Nadjia Yousif) (【TED】Nadjia Yousif: Why you should treat the tech you use at work like a colleague (Why you should treat the tech you use at work like a colleague | Nadjia Yousif))

531

TED】タラナ・バーク。Me Too is a movement, not a moment (Me Too is a movement, not a moment | タラナ・バーク) (【TED】Tarana Burke: Me Too is a movement, not a moment (Me Too is a movement, not a moment | Tarana Burke))

16:16

TED】タラナ・バーク。Me Too is a movement, not a moment (Me Too is a movement, not a moment | タラナ・バーク) (【TED】Tarana Burke: Me Too is a movement, not a moment (Me Too is a movement, not a moment | Tarana Burke))

250

日本語 B1 中級

TED】アラン・クリックモアストーリーテリングは刑務所にいる親が子供とつながり続けるのに役立つ (How storytelling helps parents in prison stay connected to their kids | Alan Crickmore) (【TED】Alan Crickmore: How storytelling helps parents in prison stay connected to their kids (How storytelling helps pa

15:29

TED】アラン・クリックモアストーリーテリングは刑務所にいる親が子供とつながり続けるのに役立つ (How storytelling helps parents in prison stay connected to their kids | Alan Crickmore) (【TED】Alan Crickmore: How storytelling helps parents in prison stay connected to their kids (How storytelling helps pa

251

日本語 B1 中級

TED】J．マーシャル・シェパード：あなたの世界観を形づくる3種類のバイアス (3 kind of bias that shape your worldview | J. Marshall Shepherd) (【TED】J. Marshall Shepherd: 3 kinds of bias that shape your worldview (3 kinds of bias that shape your worldview | J. Marshall Shepherd))

12:22

TED】J．マーシャル・シェパード：あなたの世界観を形づくる3種類のバイアス (3 kind of bias that shape your worldview | J. Marshall Shepherd) (【TED】J. Marshall Shepherd: 3 kinds of bias that shape your worldview (3 kinds of bias that shape your worldview | J. Marshall Shepherd))

297

てんかん持ちでも走ることが大好きなんだ

03:22

てんかん持ちでも走ることが大好きなんだ

6549

日本語 B1 中級

TED】Chieh Huang: Confessions of a recovering micromanager (Confessions of a recovering micromanager | Chieh Huang) (【TED】Chieh Huang: Confessions of a recovering micromanager (Confessions of a recovering micromanager | Chieh Huang))

12:08

TED】Chieh Huang: Confessions of a recovering micromanager (Confessions of a recovering micromanager | Chieh Huang) (【TED】Chieh Huang: Confessions of a recovering micromanager (Confessions of a recovering micromanager | Chieh Huang))

325

日本語 A2 初級

TED】ギャビー・リベラ。マーベル初のクィアなラテン系スーパーヒーローの物語 (The story of Marvel's first queer Latina superhero | Gabby Rivera) (【TED】Gabby Rivera: The story of Marvel's first queer Latina superhero (The story of Marvel's first queer Latina superhero | Gabby Rivera))

11:17

TED】ギャビー・リベラ。マーベル初のクィアなラテン系スーパーヒーローの物語 (The story of Marvel's first queer Latina superhero | Gabby Rivera) (【TED】Gabby Rivera: The story of Marvel's first queer Latina superhero (The story of Marvel's first queer Latina superhero | Gabby Rivera))

189

人を無視する方法（アニメ (How To Ignore People (Animated))

03:16

人を無視する方法（アニメ (How To Ignore People (Animated))

23422

日本語 A2 初級

TED】チャド・フリッシュマン：地球温暖化を逆転させる100の解決策 (地球温暖化を逆転させる100の解決策｜チャド・フリッシュマン) (【TED】Chad Frischmann: 100 solutions to reverse global warming (100 solutions to reverse global warming | Chad Frischmann))

17:02

TED】チャド・フリッシュマン：地球温暖化を逆転させる100の解決策 (地球温暖化を逆転させる100の解決策｜チャド・フリッシュマン) (【TED】Chad Frischmann: 100 solutions to reverse global warming (100 solutions to reverse global warming | Chad Frischmann))

374

TED】ニタ・ファラハニ。テクノロジーが心を読むことができるようになったら、私たちはどうやってプライバシーを守るのか？(テクノロジーが心を読むことができるようになったら、私たちはどのようにプライバシーを守っていくのでしょうか？| ニタ・ファラハニ) (【TED】Nita Farahany: When technology can read minds, how will we protect our privacy? (When technology can read minds, how will we

13:05

TED】ニタ・ファラハニ。テクノロジーが心を読むことができるようになったら、私たちはどうやってプライバシーを守るのか？(テクノロジーが心を読むことができるようになったら、私たちはどのようにプライバシーを守っていくのでしょうか？| ニタ・ファラハニ) (【TED】Nita Farahany: When technology can read minds, how will we protect our privacy? (When technology can read minds, how will we

444

TED】Li Wei Tan.泡の魅惑の科学、石鹸からシャンパンまで (泡の魅惑の科学、石鹸からシャンパンまで｜李偉譚) (【TED】Li Wei Tan: The fascinating science of bubbles, from soap to champagne (The fascinating science of bubbles, from soap to champagne | Li Wei Tan))

14:18

TED】Li Wei Tan.泡の魅惑の科学、石鹸からシャンパンまで (泡の魅惑の科学、石鹸からシャンパンまで｜李偉譚) (【TED】Li Wei Tan: The fascinating science of bubbles, from soap to champagne (The fascinating science of bubbles, from soap to champagne | Li Wei Tan))

166

TED】人工DNAの過激な可能性｜フロイド・E・ロメスバーグ (【TED】The radical possibilities of man-made DNA | Floyd E. Romesberg)

13:57

TED】人工DNAの過激な可能性｜フロイド・E・ロメスバーグ (【TED】The radical possibilities of man-made DNA | Floyd E. Romesberg)

319

TED】David Cage: How video games turn players into storytellers (How video games turn players into storytellers | David Cage) (【TED】David Cage: How video games turn players into storytellers (How video games turn players into storytellers | David Cage))

08:34

TED】David Cage: How video games turn players into storytellers (How video games turn players into storytellers | David Cage) (【TED】David Cage: How video games turn players into storytellers (How video games turn players into storytellers | David Cage))

699

日本語 B1 中級

TED】Paul Rucker: How my mom inspired my approach to the cello (How my mom inspired my approach to the cello | ポール・ラッカー) (【TED】Paul Rucker: How my mom inspired my approach to the cello (How my mom inspired my approach to the cello | Paul Rucker))

04:12

TED】Paul Rucker: How my mom inspired my approach to the cello (How my mom inspired my approach to the cello | ポール・ラッカー) (【TED】Paul Rucker: How my mom inspired my approach to the cello (How my mom inspired my approach to the cello | Paul Rucker))

1063

日本語 B1 中級

TED】アパルナ・ミータ。あなたのオンラインリターンはどこへ行くのか？(【TED】Aparna Mehta: Where do your online returns go?) (【TED】Aparna Mehta: Where do your online returns go? (Where do your online returns go? | Aparna Mehta))

07:39

TED】アパルナ・ミータ。あなたのオンラインリターンはどこへ行くのか？(【TED】Aparna Mehta: Where do your online returns go?) (【TED】Aparna Mehta: Where do your online returns go? (Where do your online returns go? | Aparna Mehta))

749

日本語 B1 中級

TED】Amy Herman: A lesson on look (A lesson on look | エイミー・ハーマン) (【TED】Amy Herman: A lesson on looking (A lesson on looking | Amy Herman))

13:00

TED】Amy Herman: A lesson on look (A lesson on look | エイミー・ハーマン) (【TED】Amy Herman: A lesson on looking (A lesson on looking | Amy Herman))

369

日本語 B1 中級

TED】アレキサンダー・ベルクレディ: How a long-fororgotten virus could help us solve antibiotics crisis (How a long-fororgotten virus could help us solve antibiotics crisis | アレクサンダー・ベルクレディ) (【TED】Alexander Belcredi: How a long-forgotten virus could help us solve the ant

11:14

TED】アレキサンダー・ベルクレディ: How a long-fororgotten virus could help us solve antibiotics crisis (How a long-fororgotten virus could help us solve antibiotics crisis | アレクサンダー・ベルクレディ) (【TED】Alexander Belcredi: How a long-forgotten virus could help us solve the ant

1742

日本語 B1 中級

TED】テレサ・ベジャン：礼節は偽物？(礼節は偽物か？｜テレサ・ベジャン) (【TED】Teresa Bejan: Is civility a sham? (Is civility a sham? | Teresa Bejan))

13:54

TED】テレサ・ベジャン：礼節は偽物？(礼節は偽物か？｜テレサ・ベジャン) (【TED】Teresa Bejan: Is civility a sham? (Is civility a sham? | Teresa Bejan))

766

日本語 B2 中上級

TED】Dawn Wacek: 図書館員の期限切れ本の罰金請求事件 (図書館員の期限切れ本の罰金請求事件｜Dawn Wacek) (【TED】Dawn Wacek: A librarian's case against overdue book fines (A librarian's case against overdue book fines | Dawn Wacek))

13:54

TED】Dawn Wacek: 図書館員の期限切れ本の罰金請求事件 (図書館員の期限切れ本の罰金請求事件｜Dawn Wacek) (【TED】Dawn Wacek: A librarian's case against overdue book fines (A librarian's case against overdue book fines | Dawn Wacek))

1191

日本語 B1 中級

TED】AJジェイコブス：私の朝のコーヒーに責任を持つすべての人に感謝する私の旅 (私の朝のコーヒーに責任を持つすべての人に感謝する私の旅｜AJジェイコブス) (【TED】AJ Jacobs: My journey to thank all the people responsible for my morning coffee (My journey to thank all the people responsible for my morning coffee | AJ Jacobs))

15:30

TED】AJジェイコブス：私の朝のコーヒーに責任を持つすべての人に感謝する私の旅 (私の朝のコーヒーに責任を持つすべての人に感謝する私の旅｜AJジェイコブス) (【TED】AJ Jacobs: My journey to thank all the people responsible for my morning coffee (My journey to thank all the people responsible for my morning coffee | AJ Jacobs))

1423

日本語 B1 中級

TED】ジュリア・ショー。ハラスメントと差別を報告するための記憶科学者のアドバイス (ハラスメントと差別を報告するための記憶科学者のアドバイス｜ジュリア・ショー) (【TED】Julia Shaw: A memory scientist's advice on reporting harassment and discrimination (A memory scientist's advice on reporting harassment and discrimination | Julia Shaw

09:42

TED】ジュリア・ショー。ハラスメントと差別を報告するための記憶科学者のアドバイス (ハラスメントと差別を報告するための記憶科学者のアドバイス｜ジュリア・ショー) (【TED】Julia Shaw: A memory scientist's advice on reporting harassment and discrimination (A memory scientist's advice on reporting harassment and discrimination | Julia Shaw

639

日本語 B1 中級

TED】Özlem Cekic.ヘイトメールを送ってくる人たちとコーヒーを飲む理由 (ヘイトメールを送ってくる人たちとコーヒーを飲む理由｜Özlem Cekic) (【TED】Özlem Cekic: Why I have coffee with people who send me hate mail (Why I have coffee with people who send me hate mail | Özlem Cekic))

15:22

TED】Özlem Cekic.ヘイトメールを送ってくる人たちとコーヒーを飲む理由 (ヘイトメールを送ってくる人たちとコーヒーを飲む理由｜Özlem Cekic) (【TED】Özlem Cekic: Why I have coffee with people who send me hate mail (Why I have coffee with people who send me hate mail | Özlem Cekic))

1372

日本語 A2 初級

TED】Suzie Sheehy.好奇心駆動型研究のためのケース (好奇心駆動型研究のためのケース｜Suzie Sheehy) (【TED】Suzie Sheehy: The case for curiosity-driven research (The case for curiosity-driven research | Suzie Sheehy))

09:20

TED】Suzie Sheehy.好奇心駆動型研究のためのケース (好奇心駆動型研究のためのケース｜Suzie Sheehy) (【TED】Suzie Sheehy: The case for curiosity-driven research (The case for curiosity-driven research | Suzie Sheehy))

2082

日本語 B1 中級

TED】Finn Lützow-Holm Myrstad: How tech companies dececeive you into give up your data and privacy (How tech companies deceive you into give up your data and privacy | Finn Lützow-Holm Myrstad) (【TED】Finn Lützow-Holm Myrstad: How tech companies deceive you

12:13

TED】Finn Lützow-Holm Myrstad: How tech companies dececeive you into give up your data and privacy (How tech companies deceive you into give up your data and privacy | Finn Lützow-Holm Myrstad) (【TED】Finn Lützow-Holm Myrstad: How tech companies deceive you

1628

日本語 A2 初級

ﾃﾞｰﾀ】A Tribe Called Red: "We Are Halluci Nation" ("We Are Halluci Nation" | A Tribe Called Red) (【TED】A Tribe Called Red: "We Are the Halluci Nation" ("We Are the Halluci Nation" | A Tribe Called Red))

11:27

ﾃﾞｰﾀ】A Tribe Called Red: "We Are Halluci Nation" ("We Are Halluci Nation" | A Tribe Called Red) (【TED】A Tribe Called Red: "We Are the Halluci Nation" ("We Are the Halluci Nation" | A Tribe Called Red))

119

日本語 B1 中級

TED】グラハム・アリソン。中国とアメリカの戦争は避けられないのか？(中国とアメリカの戦争は避けられないのか｜グラハム・アリソン) (【TED】Graham Allison: Is war between China and the US inevitable? (Is war between China and the US inevitable? | Graham Allison))

18:44

TED】グラハム・アリソン。中国とアメリカの戦争は避けられないのか？(中国とアメリカの戦争は避けられないのか｜グラハム・アリソン) (【TED】Graham Allison: Is war between China and the US inevitable? (Is war between China and the US inevitable? | Graham Allison))

1858

日本語 B1 中級

アメリカでイスラム教徒になるとはどういうことか (What it's like to be Muslim in America)

16:17

アメリカでイスラム教徒になるとはどういうことか (What it's like to be Muslim in America)

1684

日本語 B1 中級

TED】ワニス・カバージ：ナショナリズムとグローバリズムはいかに共存できるか (ナショナリズムとグローバリズムはいかに共存できるか｜ワニス・カバージ) (【TED】Wanis Kabbaj: How nationalism and globalism can coexist (How nationalism and globalism can coexist | Wanis Kabbaj))

12:55

TED】ワニス・カバージ：ナショナリズムとグローバリズムはいかに共存できるか (ナショナリズムとグローバリズムはいかに共存できるか｜ワニス・カバージ) (【TED】Wanis Kabbaj: How nationalism and globalism can coexist (How nationalism and globalism can coexist | Wanis Kabbaj))

222

日本語 B1 中級

TED】Darieth Chisolm: How revenge porn turns lives upside down (How revenge porn turns lives upside down | Darieth Chisolm) (【TED】Darieth Chisolm: How revenge porn turns lives upside down (How revenge porn turns lives upside down | Darieth Chisolm))

10:01

TED】Darieth Chisolm: How revenge porn turns lives upside down (How revenge porn turns lives upside down | Darieth Chisolm) (【TED】Darieth Chisolm: How revenge porn turns lives upside down (How revenge porn turns lives upside down | Darieth Chisolm))

1131

日本語 B1 中級

TED】Henrietta Fore.How we can help young people build a better future (How we can help young people build a better future | ヘンリエッタ・フォーレ) (【TED】Henrietta Fore: How we can help young people build a better future (How we can help young people build a better

14:26

TED】Henrietta Fore.How we can help young people build a better future (How we can help young people build a better future | ヘンリエッタ・フォーレ) (【TED】Henrietta Fore: How we can help young people build a better future (How we can help young people build a better

2639

日本語 A2 初級

TED】マット・ルッソ：宇宙はどんな音がするのか？A musical tour (What does the universe sound like? A musical tour | Matt Russo) (【TED】Matt Russo: What does the universe sound like? A musical tour (What does the universe sound like? A musical tour | Matt Russo))

16:53

TED】マット・ルッソ：宇宙はどんな音がするのか？A musical tour (What does the universe sound like? A musical tour | Matt Russo) (【TED】Matt Russo: What does the universe sound like? A musical tour (What does the universe sound like? A musical tour | Matt Russo))

1476

日本語 B1 中級

TED】Johan Rockström: 5 transformational policies for prosperous and sustainable world (5 transformational policies for prosperous and sustainable world | Johan Rockström) (【TED】Johan Rockström: 5 transformational policies for a prosperous and sustainable

12:23

TED】Johan Rockström: 5 transformational policies for prosperous and sustainable world (5 transformational policies for prosperous and sustainable world | Johan Rockström) (【TED】Johan Rockström: 5 transformational policies for a prosperous and sustainable

179

日本語 B1 中級

TED】Faith Osier.より良いマラリアワクチンへの鍵 (The key to a better malaria vaccine | Faith Osier) (【TED】Faith Osier: The key to a better malaria vaccine (The key to a better malaria vaccine | Faith Osier))

07:13

TED】Faith Osier.より良いマラリアワクチンへの鍵 (The key to a better malaria vaccine | Faith Osier) (【TED】Faith Osier: The key to a better malaria vaccine (The key to a better malaria vaccine | Faith Osier))

1536

日本語 B2 中上級

TED】ケイト・ダーリン。なぜ私たちはロボットと感情的なつながりを持つのか (なぜ私たちはロボットと感情的なつながりを持つのか｜ケイト・ダーリン) (【TED】Kate Darling: Why we have an emotional connection to robots (Why we have an emotional connection to robots | Kate Darling))

11:52

TED】ケイト・ダーリン。なぜ私たちはロボットと感情的なつながりを持つのか (なぜ私たちはロボットと感情的なつながりを持つのか｜ケイト・ダーリン) (【TED】Kate Darling: Why we have an emotional connection to robots (Why we have an emotional connection to robots | Kate Darling))

2478

日本語 B1 中級

TED】マーガレット・グールド・スチュワート：ハイパーリンクがすべてを変えた方法 (ハイパーリンクがすべてを変えた方法｜スモールシング・ビッグアイデア、TEDシリーズ) (【TED】Margaret Gould Stewart: How the hyperlink changed everything (How the hyperlink changed everything | Small Thing Big Idea, a TED series))

03:34

TED】マーガレット・グールド・スチュワート：ハイパーリンクがすべてを変えた方法 (ハイパーリンクがすべてを変えた方法｜スモールシング・ビッグアイデア、TEDシリーズ) (【TED】Margaret Gould Stewart: How the hyperlink changed everything (How the hyperlink changed everything | Small Thing Big Idea, a TED series))

449

日本語 A2 初級

TED】デビッド・ロックウェルThe hidden ways stairs shape your life (The hidden ways stairs shape your life | Small Thing Big Idea, a TED series) (【TED】David Rockwell: The hidden ways stairs shape your life (The hidden ways stairs shape your life | Small Thing Big Idea

03:09

TED】デビッド・ロックウェルThe hidden ways stairs shape your life (The hidden ways stairs shape your life | Small Thing Big Idea, a TED series) (【TED】David Rockwell: The hidden ways stairs shape your life (The hidden ways stairs shape your life | Small Thing Big Idea

2268

日本語 B1 中級