This argument is simply not tenable.

这种论点简直一点道理也没有。

《柯林斯英汉双解大词典》

Your theory is not tenable at all.

你的理论一点也不能成立。

youdao

In an age of global pluralism, this is simply not tenable.

在一个全球多元主义的时代，这是根本不可能长久的。

youdao

It was "not tenable" to have different standards for the same qualification, he said.

BBC: Exams in progress sign

Labour leader Eamon Gilmore said it was "simply not tenable" for Mr Cowen to remain PM.

BBC: Talks due on Republic of Ireland election date

But a number of influential countries argue that increased spending is not tenable and they want a real freeze in the size of the budget.

BBC: EU struggles to reach budget agreement