It was totally impractical to think that we could finish the job in two months.

认为我们能在两个月之内完成这项工作，这完全是不切实际的。

《牛津词典》

Once there were regularly scheduled airlines, it became impractical to make a business trip by ocean liner.

一旦有了定期的飞机航班，乘坐远洋客轮出差就变得不切实际了。

《柯林斯英汉双解大词典》

With so much at stake, it seems impractical to choose any other course.

既然在这上面花了这么大的赌注那么再选择其他方式看起来倒是不切实际的。

youdao

But he says the administration's proposal will prove impractical and counterproductive when applied to the business world.

VOA: standard.2009.05.04

I think this is not only impractical but not ethical and I would not be able to look into the eyes of my dogs when I go home at night.

我认为这不仅不切实际,而且还不道德,晚上回家,我都不敢面对自家的狗了。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

Well, as Carl Sagan would have said, there are billions and billions of tests we would have to do. Or maybe it's billions and billions and billions. Pretty impractical.

好，就像Carl，Sagan，说过的，我们得做十亿个十亿测试,或者可能是十亿个十亿个十亿测试,很不切实际，很难想象出一个。

麻省理工公开课 - 计算机科学及编程导论课程节选

The problem: It would be impractical to implant several of the devices in a patient.

FORBES: Technology

It is impractical to sue a million teenagers one at a time, each nameless and hard to trace.

FORBES: Steal This File

The pessimists said it was simply impractical to bring complicated drug regimens into poor regions with little infrastructure.

FORBES: The Rwanda Cure