If you don't believe me, go and see for yourself!

要是不信我说的，你自己去看看！

《牛津词典》

If you don't believe me, let's have a competition and see.

不信咱俩比试比试。

《新英汉大辞典》

And if you don't believe me, go see this documentary.

如果你不相信我，去看看这部纪录片。

youdao

If you don't believe me about this, maybe you will consider the words of Jean-Jacques Rousseau, one of the great readers of Plato's Republic.

如果你们不信，也许可以考虑,鲁索的话语，他是最重要的柏拉图《理想国》读者之一。

耶鲁公开课 - 政治哲学导论课程节选

Maybe you'll now believe Hobbes if you don't believe me. So the state of nature, it's a state of insecurity, it's a state of conflict.

如果你不相信我的话，你也不一定相信霍布斯,所以自然状态,是一种不安全的状态，是一种矛盾的状态。

耶鲁公开课 - 政治哲学导论课程节选

Easy, and if you don't believe me, read George Gilder or look into some of the projects underway at Intel and some of the new chip companies like MicroUnity.

FORBES: Another Bite Of The Apple