要不是亲眼看见了，我不会相信的。

If I hadn't seen it with my own eyes I wouldn't have believed it.

《牛津词典》

确实，如果不是读了那么多其他的心理学研究我不会相信我们的思想有时候是这么的不合逻辑和不理性。

Indeed, I'm not sure I'd even believe it if I hadn't already read many other psychology studies that point to the illogical and unreasonable ways our minds sometimes work.

youdao

我相信你不会把这事告诉别人。

I trust you not to repeat that to anyone else.

《柯林斯英汉双解大词典》

And so there is this critical school that says, "I won't believe anything unless it is proven to me."

有批评家指出,"我不会相信没有证据的历史"

耶鲁公开课 - 古希腊历史简介课程节选

I don't see that happening, but it's a possibility.

尽管我相信这不会发生，但它确实也是一种可能性。

什么事情都是可能的 - SpeakingMax英语口语达人

I am convinced--even though I'm sure that the Toyota Motor Company didn't organize it this way— I am convinced that on my automobile when I do not plug in my safety belt that there is a bell ringing "DING, ding, ding, DING, ding, ding."

我相信,尽管我确信,丰田汽车公司不会这样组织,我确信在我车上,当我没有系上安全带的时候,会有响铃,"叮,叮,叮,叮,叮,叮"

耶鲁公开课 - 聆听音乐课程节选