If you and I were to vouch for him to the authorities, I'm sure we could get him away from that place.

如果我们能向当局替他作担保，就一定能把他从那地方弄出来。

The crisis in Ukraine has brought out their pro-Russian sympathies, most overtly when a motley group of radicals was invited to vouch for Crimea's referendum on rejoining Russia.

乌克兰危机激起他们的亲俄情绪，且当一大帮混杂的激进分子受邀担保有关克里米亚重返俄罗斯的公投一事时，这种亲俄情绪达到高潮。

We were detained under suspicion by the hospital porter, until Cynthia appeared to vouch for us, looking very cool and sweet in her long white overall.

我们因医院看门人的怀疑而被拘留， 直到辛西娅出现为我们作证， 她穿着长长的白色工作服， 看起来非常酷和甜美。

For this purpose you should choose people who know you well enough to vouch for your character and ability; and to be polite, you should seek in advance their permission to be named as referees.

为此，你应该选择足够了解你的人来证明你的性格和能力；出于礼貌，你应该事先征得他们的同意才能被任命为推荐人。