难以辨清使用了什么标准。

It is hard to make out what criteria are used.

《柯林斯英汉双解大词典》

用什么标准来评定一个学生的能力？

What criteria are used for assessing a student's ability?

《牛津词典》

不论根据什么标准，那都是一部坏书。

That is a bad book by any standards.

youdao

And then, going back to the first question that you ask me, what's the thing that I measure the most?

回到你问的第一个问题，我看重的衡量标准是什么？

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

I don't actually know whether it's deserved or not, because Yale does not publish information about what the grading averages are.

我不知道这名声是不是我应得的，因为耶鲁并没有对什么是普通的评分标准,发表文章。

耶鲁公开课 - 死亡课程节选

But then one asks, what are the criteria ? by which we determine the good of the people?

但有人要问了,判断何为人民的福祉的标准是什么呢？

耶鲁公开课 - 政治哲学导论课程节选