只有时间能对上述问题给出正确答案。

Only has the time to be able to produce the correct answer to above question.

youdao

快速默读，并给出正确答案。

Read the passage quickly and quietly, choose the right answers.

youdao

如果你不能提出正确的问题，你就无法给出正确答案！

If you do not ask the right question, you cannot give the right answer!

youdao

Here's a quick quiz, just to get your sense, I'm not expecting necessarily to get these right, but just to get a sense of a few issues with nutrition.

先来个快速测验,只凭你们的感觉,我不要求各位给出正确答案,只是听听大家对几个营养学问题的想法

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选