Are you willing to vouch for him?

你愿意为他担保吗？

《牛津词典》

For him it's the Olympics or bust.

他将竭尽全力参加奥运会。

《牛津词典》

I feel sorry for him.

我为他感到可惜。

《牛津词典》

Glenn's flight plan called for him to spend most of the first orbit getting used to the feeling of being weightless.

VOA: special.2009.06.17

Archie, of course, can't stand this because for him it's perfectly clear that a rhetorical question is a rhetorical question.

阿齐当然无法忍受，因为对他来说,很明显修辞问句就是修辞问句。

耶鲁公开课 - 文学理论导论课程节选

So, I'm probably, actually going to try and find, find an entrepreneur and try to work for him this summer.

所以，我可能这个夏天，会试着找到一个创业者，并跟着他工作。

要想成为事业家 - SpeakingMax英语口语达人

He says the election is an uphill battle for him, but feels he is making headway.

CNN: Can war-torn Syria hold fair election?

"I was worried about the ground because the softer the better for him, " he said.

BBC: Twice Over clinches Newmarket win

For him, the process of evolution involved new species gaining ground and others losing out.

BBC: Why such a fuss about extinction?