verify造句

They now take extra steps to verify the creditworthiness of customers.
他们现在又采取额外措施来核实客户的信用度。

People began verify their scientific hypotheses by stringent tests.
人们开始用精确的试验证实自己的科学假说.

I have been hunting through all sorts of books to verify this.
我查了好多书来核实这一点.