这是一桩小事，不值得为之争辩。

It's a trivial matter and not worth fighting about.

《牛津词典》

这是一桩小事，不值得为之争辩。

It is a trivial matter and not worth fighting about.

youdao

哦，没有理由为这么一桩小事而道歉。

Well, there's no reason to apologize for such a trifle thing.

youdao

This helps us to explain, for instance, why in so many cultures the concept of saving face is so important, even if to most modern Americans it seems relatively trivial.

这就很容易解释，为什么很多文化里的面子问题,会变得那么重要，而对许多美国人来说,那都是小事一桩。

耶鲁公开课 - 政治哲学导论课程节选