【TED】漢斯•羅斯林和奧拉•羅斯林: 如何更瞭解我們的世界 (How not to be ignorant about the world | Hans and Ola Rosling)┃VoiceTube 看影片學英語
I'm going to ask you, I'm going to ask you a three multiple choice question.
我要問你，我要問你一個三選一的問題。