I believed it can not work.

我不相信这个可以起作用。

youdao

I believed it all.

我真的就相信。

youdao

In January I believed it was by far the best phone on the market.

在一月份我认为它是目前为止市场上最好的手机了。

youdao

I believed him and I bought it from him.

VOA: special.2009.02.07

Some people find that a psychologically difficult thing to accept, but I've believed that pretty much all my life, so I'm quite comfortable with it.

有些人会觉得心理上,很难接受这一点，但在我的人生中，我一直相信这一点，我也坦然接受这一点。

普林斯顿公开课 - 人性课程节选

I don't think he necessarily lied about it, he probably believed that he was divine.

我不认为他在撒谎，他很可能相信自己就是神。

耶鲁公开课 - 新约课程节选

He said it with so much conviction, I believed it.

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But I believed it was necessary.

CNN: Bush's answer to 'Why Iraq?'

"It wasn't until I was sitting opposite her with a microphone that I actually believed it was going to happen, " she said.

BBC: Aung San Suu Kyi