The US is also resisting the proposal, described as "unenforceable" by Darling.

美国也抵制封顶的提议，用达林的话说就是“无法实施”。

youdao

You shouldn’t worry about NDAs because they’re mostly unenforceable or unprovable anyways.

你不该对NDA有顾虑，因为很多时候它无法强制实行或者难以印证。

youdao

But, it may still be better to have an unenforceable framework for online conflict than none at all.

但是，有一个形同虚设的针对网络冲突的框架还是好过什么都没有。

youdao

The Supreme Court ruling made the laws unenforceable.

VOA: special.2010.09.03

And it's almost always used with those unenforceable kinds of things.

这种形式常常用于非强制性的指示。

耶鲁公开课 - 旧约导论课程节选

Several health organisations back the ban but a smokers' campaign group said the law would be unenforceable.

BBC: MSP wants ban on smoking in cars carrying children

Gun-rights advocates call the Colorado bills unenforceable, feel-good measures that are likely to backfire.

CNN: Once-unlikely win for gun control in Colorado

It was expected to be unenforceable because the state does not allow municipal firearm laws.

BBC: Maine town of Byron shoot down mandatory gun-ownership