If you're not sure how to talk to them about it, ask a trusted friend for advice.

如果你不确定该如何和他们谈论这件事，可以向你信任的朋友寻求建议。

youdao

I sold another car to a friend of a friend, who I was sure would pay me even if I had nothing in writing.

我曾经卖过一辆车给一个朋友的朋友，我很肯定地认为他一定会付我钱虽然我们没有任何书面协议。

youdao

I'm sure my friend can give you a ride.

我敢肯定我的朋友可以载你一程。

youdao

His friend told me that he doesn't have a girlfriend, but I'm not sure.

他的朋友跟我说他没有女朋友。可我还是不清楚。

I want to 实战 - SpeakingMax英语口语达人

In order to give himself an alibi Aulakh went to a pub with a friend at the time of the murder to make sure he was captured on CCTV, the trial heard.

BBC: Husband jailed for wife's 'chilling' machete murder

But we can say for sure that the chancellor has a good friend in Christine Lagarde.

BBC: IMF: 'Great policies - shame about the economy'

But Gunter, a good friend and former Cardiff City colleague, is sure Ramsey will put the injury behind him.

BBC: Chris Gunter backing Aaron Ramsey for a full recovery