当他们谈到这个国家人民的生活时，老人生气地说：“你知道我为什么这么穷吗？这是因为我们的国王！他没有为我们做任何事。”

When they talked about people's life in the country, the old man became angry and said, "do you know why I'm so poor? It's because of our king! He has done nothing for us."

youdao

Because there's probably no right answer here, but why might this approach be better? Yeah?

因为这里没有一个固定的答案，但是为什么这个方法更好点呢？，你说？

哈佛公开课 - 计算机科学课程节选

In fact, I do this as well, I mean I have water with me and I have no idea why because I'm not particularly dehydrated.

事实上,我也整天带着水壶,我是说我随身带水,但又不知道为什么要带,因为我并没有特别的脱水症状

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

There's not going to be a hearse. Why not? There's no body!

就连灵车都不会有，为什么呢？，因为没有尸体！

耶鲁公开课 - 弥尔顿课程节选