I can do it because I believe I can do it.

我能做到，因为我相信我能做到。

youdao

Mostly, I hate tipping because I believe I would be in a better place if pay decisions regarding employees were simply left up to their employers, as is the custom in virtually every other industry.

大多数情况下，我讨厌给小费，因为我相信，员工薪酬完全由雇主来决定，像其他所有行业的惯例一样，这样感觉更好。

youdao

"I study design because I believe in its potential to alter reality", says Ferber.

“我学习设计是因为我相信它在改变现实方面的潜力”，费伯说。

youdao

"I don't have to be concerned about the young dealers and gang-bangers coming in my house, because I believe now that they think twice."

VOA: standard.2010.06.29

If you took a best response to some believe, you can say I took this action because I believed other people are going to do this.

如果你针对自己的信念做出了最佳对策,你就可以说,我是所以这么做,是因为我认为其他人会那么做

耶鲁公开课 - 博弈论课程节选

But if you've looked at more recent or if you've looked at friends who relatively recently signed ID up for Facebook, their profile IDs which you sometimes see in the URL are actually pretty long and that's because I believe at some point they did transition longlong to 64-bit values which tend to be called long longs.

但是如果你看过最近的【听不见】,如果你访问了最近在Facebook上留言的朋友,你会发现，可以从URL上看到他们的配置文件,很长很长，那是因为,可能在某个时间点，他们已经过渡到,64比特了，也就是所谓的。

哈佛公开课 - 计算机科学课程节选

We need to take points because I believe we can get out of relegation.

BBC: Avram Grant shrugs off doubts about his West Ham future

We're here today because I believe your government should be doing exactly the same thing.

WHITEHOUSE: Forum on Modernizing Government: Opening Session

That's why I'm running for President, because I believe America is ready for change.

CNN: Clinton's September 17, 2007, speech on health care