vouch

常见例句

双语例句

It is that learning that a certification should vouch for.
因此，这个学习的过程才是认证所要保证的。
Actually Lucille is right about the eating slowly but I can't vouch for the lying of one's age.
实际上露茜丽关于要慢慢地吃的观点是对的，不过我不敢担保谎报年龄也是。
Among the various ways of doing this, the most widely used is to have one or more trusted third parties vouch for the public key.
实现此目的的方法有许多种，其中最常用的是对公开密匙使用一个或多个可靠的第三方证明。

权威例句

These are people you know and you feel that you can vouch for their good intentions.
NPR: 5 min 45 sec
I've been traveling like a madman lately and can vouch for full planes and busy airports.
FORBES: Twenty Reasons to Be Optimistic
Is there really no one from Cranbrook that Romney can persuade to vouch for him?
FORBES: Bullying and Mitt Romney's Empathy Problem