I don't want to have a hand in his personal affairs.

我不愿意过问他个人的事。

《新英汉大辞典》

The United States, the United Kingdom and Israel, he argues, all have a hand in this.

他争辩说，美国、英国和以色列都插手爆炸事件。

youdao

But he framed this as inevitable, as if history were something that only happens to us, rather than something we can have a hand in making.

但他把这说成是无可避免的，仿佛历史只是发生在我们身上的什么东西，而不是我们也可以参与创造的某种东西一样。

youdao

"So if they wanted to have a biopsy done, they had to arrive at the hospital with cash in their hand.

VOA: standard.2010.02.02

I think David Swensen has had a big hand in doing that because we have the money that makes it possible.

我认为大卫·斯文森在投资上很有一手,因为有了钱,这一切才成为可能

耶鲁公开课 - 金融市场课程节选

So, somewhere in between, the bonds are, we have a range of bonds between ionic on the one hand, and perfectly covalent on the other hand.

因此在中间，这些键，一方面是离子性，另一方面是完美的共价键。

麻省理工公开课 - 固态化学导论课程节选

But these caveats are well known to us and always have a hand in our emptor.

FORBES: Near-Term Bust For Emerging Markets?

Did the President have a hand in when this health care legislation was going to be posted?

WHITEHOUSE: Press Briefing

Pietersen's exasperation was evident but he was at least able to have a hand in Smith's dismissal, safely pouching the mis-cued hook.

BBC: South Africa openers defy England