to vouch for的意思|示意

The device is posterior cutter grinding to drill in cone surface grinding method that it can vouch for drill with reasonable back Angle, and symmetry precision is high.

本装置采用圆锥表面磨法对钻头进行后面刃磨，可保证磨出的钻头具有合理的后角，对称精度高。

We are ready to vouch for the truth of the report.

我们愿意保证这一报导的真实性。

We’d all like to hope that when people die, it’s going to be among family or friends who can vouch for the deceased’s identity.

我们都希望，当人们死去时，能被家人或朋友簇拥并证明死者身份。

This is not to mention all of the fellow classmates who end up working at studios and will vouch for you down the line when you're between gigs.

这不是说那些在工作室工作的同学会替你担保当你们在演唱会上遇到时候。

But he stressed that was not required by law and said search engines could not be expected to vouch for information on the Internet.

不过他强调，法律并没有要求这么做，而且搜索引擎不应为网上发布的信息的真实性负责。

I better get someone to vouch for me tonight.

我最好找些人证明今晚我不在场。