他的诚实是毋庸置疑的。

His honesty is not in question.

《牛津词典》

她的诚实是毋庸置疑的。

Her honesty is beyond question.

《牛津词典》

他的出色表现让这部电影成为了毋庸置疑的经典。

His brilliance renders this film an indubitable classic.

《柯林斯英汉双解大词典》

So it turns out that the very first one, voters are not evenly distributed is certainly true, it's undoubtedly true.

首相想到的就是,现实中选民是不均匀分布的,这的确是毋庸置疑的

耶鲁公开课 - 博弈论课程节选

Gosh, the answer to that is, again, duh! No. You couldn't possibly survive your death, given the very definition.

答案当然是,不可能,你不可能死后逃生,这是毋庸置疑的

耶鲁公开课 - 死亡课程节选

This concept is important. It doesn't mean it's always gonna be the smoothest conversation, but I think it's the one that's most genuine.

人权的观念很重要，可并不表明,它的进程会很顺利，但是它的真诚性毋庸置疑。

普林斯顿公开课 - 人性课程节选