A2 初級 日本語 米 TED】John McWhorter: 4 reasons to learn new language (4 reasons to learn new language | John McWhorter) (【TED】John McWhorter: 4 reasons to learn a new language (4 reasons to learn a new language | John McWhorter)) 0 0 シェア シェア 保存 報告 動画の中の単語