He claimed that he hadn't done it, but I didn't believe him.
他声称没有做这件事，可是我不相信他。
We cannot depend on his word
我们不能相信他的话。
I can't believe in his honesty
我不能相信他的诚实。
I can't believe what he says.
我不能相信他说的话
I do not believe what he said.
我不相信他所说的话。
I'm sure he needs no introduction.
我相信他不需要介质。
I defy them to do their worse!
我不相信他们敢蛮干!
I can rely on his secrecy.
我相信他不会泄漏秘密。
He doesn' t trust his partner. For that matter I can' t blame him.
他不相信他的伙伴，对此我不能责备他。
His letter inclines me to believe that he doesn't want to come.
他的信使我相信他不想来。
Suppose they didn't believe it, how should we convince them?
假如他们不相信，我们怎样使他们信服?
Well, l don't trust him, either.But he is my friend.
我也不太相信他，但他好歹是我的朋友
I don't believe his boast that he can run faster than I can.
他吹牛说他能跑得比我快,我不相信。
I cannot conceive (ie do not believe) that he would wish to harm us.
我不能想像（不相信）他会伤害我们.
'Sir,' said I, 'upon my word I dare not.'
“先生，”我说，“请相信我，我不敢带你去见他。”
I can't trust him, because he talks through his hat.
我不能相信他，因为他只是随口说说。
His criminal record do not dispose me to trust him
他有前科, 我不能轻易相信他
I don't trust that man. He tries to get the better of his customers.
我不相信那个人，他想欺骗他的顾客。