v.擔(dān)保；保證；證明；確定

[律]傳喚（某人）出庭作證.

Let him in, I'll vouch for the man. 讓這人進(jìn)來，我愿替他擔(dān)保。

Be that as it may, we do not vouch for his ability to pay. 不管怎樣，對他的付款能力我們不愿作出擔(dān)保。

We are ready to vouch for the truth of the report. 我們愿意保證這一報(bào)導(dǎo)的真實(shí)性。

I can vouch for the fact that he is a good worker. 我保證他是好員工。

I better get someone to vouch for me tonight. 我最好找些人證明今晚我不在場。

This paper will vouch for the payment of his debts. 此文件可以證明他已付清他的債務(wù)。

vt.斷言；保證