certify to

基本解释

I can certify to his innocency.
我可以证明他清白。
I can certify to his good character .
我可以保证他的品行良好。
Guarantee slip also calls insurance policy original it is insurance company and policy-holder conclude the certify to of insurance contract.
保单也叫保险单正本，是保险公司与投保人订立保险合同的书面证实。

The court ruled that Franken is "entitled" to the senate seat, but stopped short of ordering the governor to officially certify him.
It used to be that the Fed would grant loans to member banks in the form of discount rate lending if the bank could certify that it was in trouble.
过去常常是美联储,可以对会员银行以贴现率的形式发放贷款,如果这家银行可以证明自己处于困境之中。
耶鲁公开课 - 金融市场课程节选
"We will ask all states to put in place a plan to adopt and certify standards that are college and career-ready in reading and math."

These are local fishing vessels and workboats that we certify to help us, and then also certify the individuals and train them thereon.
WHITEHOUSE: Daily Press Briefing