As his friend for many years, I can vouch for his character.

作为他多年的朋友，我可以为他的人品作证。

Who dares to vouch for a killer?

谁敢给一个杀人犯做担保？

I wasn't here when the accident happened, and my friends can vouch for me.

事故发生的时候我不在场，这点我的朋友们可以给我作证。

As a medical examiner I can vouch that his death was accidental.

作为法医 我可以证明他是意外死亡

As the eldest of three siblings, I can vouch for that, so what’s holding you back?

我就是三个孩子中的老大，我跟你保证肯定会的。那在顾虑些什么呢？

Are you willing to vouch for him?

你愿意为他担保吗？

I can vouch for her ability to work hard.

我保证她能够努力工作。

He cannot vouch for the accuracy of the story.

他不能证明报道的准确性。

Kim's mother agreed to vouch for Maria and get her a job.

金的母亲同意为玛丽亚担保，好让她找到一份工作。

I was in bed with the flu. My wife can vouch for that.

我患流感卧床休息了。我的妻子可为此作证。