At their kindest, they may gently enquire why John or Mary isn't doing better, whether he or she is trying as hard as he or she should, and so on.

最善意的情况下，他们可能会温和地询问为什么约翰或玛丽没有做得更好，他或她是否拼尽全力，等等。

youdao

Do you know why John left our company?

你知道为什么约翰分开我们公司了吗？

youdao

I don't know why John didn't come for the dinner.

我不知道约翰为什么今天没有来赴宴。

youdao

"We need leaders who are committed to moving New Jersey forward, (Applause) and that is John Corzine, which is why you need to work hard on Tuesday!" A Republican sweep will be seen by some as a rejection of President Obama's policies and could embolden Republican efforts to win congressional seats in 2010.

VOA: standard.2009.11.02

John's are much better, by the way, which is why Thursday will be a much better lay-- a better lecture.

顺便说下，约翰的笑话可能好些,这也就是为什么周四会是更好的一天-,你们听的是更好的讲座。

麻省理工公开课 - 计算机科学及编程导论课程节选

Milton's younger brother, Christopher, was already entering law school at this time, and it was clear, I guess, to everybody that John Milton, Jr. was not suited why that's the case.

弥尔顿的弟弟，克里斯多夫，在这时已经进入了法学院，我猜想，弥尔顿并不适合,我不清楚为什么）

耶鲁公开课 - 弥尔顿课程节选

Hopefully you won't find out why John Grisham sets so many legal thrillers in Mississippi.

FORBES: The Worst Places To Get Sued In America

There's no reason why John McCain shouldn't also be in favor of a good positive faith-based initiative.

NPR: Evangelical Leader Discusses Candidates

It's why John led the efforts to normalize relations with Vietnam, to retrieve the remains of our MIAs, to bring closure to both sides.

CNN: Cindy McCain: John McCain speaks truth, at any cost