字幕表 動画を再生する 英語字幕をプリント For this little panda to be happy, the tree has to be happy. And for the tree to be happy, the air it breathes has to be happy. And if the air is happy, the climate is happy. And if the climate is happy, nature is happy. ...and the panda are all happy. A happy future is a serious business. We work in partnership with governments, corporations, and communities to secure that future,... ...because we're all connected. And that's WWF's business.