你不能凭他嘴上说的就算数。

You can't take him at his word.

《新英汉大辞典》

凭他的体型，我想没人敢反驳他。

Judging by his size, I don't think anyone would dare to contradict him.

youdao

这位官员表示，凭他的身份证他再也不能进入耶鲁任何一所建筑。

His identification card will not allow him access to any Yale buildings, the official said.

youdao

Galileo's only using, of course, his telescope in the first place because his human capacity for vision is insufficient to see the truths of the heavens.

他唯一一次用到望远镜,是因为仅凭人类的视力,并不能够看到天堂的真理所在。

耶鲁公开课 - 弥尔顿课程节选

Please observe too that it is not his reason that will determine human actions but his will alone, free of the moderating control of reason.

注意这不是他仅凭意志,决定人类行为的理由,而是理性对自由意志产生了潜移默化的影响

耶鲁公开课 - 古希腊历史简介课程节选

The idea of putting wheels on suitcases goes back only to 1972 and it was Bernard Sadow who invented-- this is amazing, right--the wheeled suitcase and he got a patent on it.

在行李箱上加轮子的想法,可以追溯到1972年2,是伯纳德？沙度发明的-,这很神奇，对吧,并且他凭此获得了专利。

耶鲁公开课 - 金融市场课程节选