certify to

certify to 基本解释

v. 书面证明

certify to 用法和例句

1、I can certify to her honesty.

我可以证明她是诚实的。

2、I can certify to his good character.

我可以证明他品行端正。

3、I believe it to be true, but I am not able to certify to that effect.

我相信它是真的，但我不能证实其真实性。

重点词汇

certify vt. （尤指书面）证明；发证书给…；证明（某人）患有精神病；颁发（或授予）专业合格证书