她认为新政策“在道德上是站不住脚的”。

She described the new policy as "morally indefensible."

《柯林斯英汉双解大词典》

从知识、道德和现实的角度来看，这种论点是站不住脚的。

This argument is untenable from an intellectual, moral and practical standpoint.

《柯林斯英汉双解大词典》

谎言是站不住脚的。

Lies have no legs.

youdao

Okay? So when you say that what you're doing is scientific in a context of this sort, you are making yourself vulnerable.

对吧？，所以在这种情况下你说自己所做的是科学的时,你就使自己站不住脚了。

耶鲁公开课 - 文学理论导论课程节选

It's the view that probably most of you believe, but again, it's worth noting that philosophically it can be challenged.

这是一种我们大多数人都相信的观点,但是再一次的,需要指出,从哲学讲它是站不住脚的

耶鲁公开课 - 死亡课程节选