【TED】Arunachalam Muruganantham: 我如何開始一場衛生棉革命？ (Arunachalam Muruganantham: How I started a sanitary napkin revolution!)┃VoiceTube 看影片學英語
So I tried to do a small good thing for my wife, makes me stand here.
所以我為我妻子做了一件小小的善事，這讓我站在此處。