The stronger the will, the more futile the task.

这种志越是强烈，这种尝试越是劳。

In the long run it may be futile, too.

从长远来看，也有可能是劳的。

Like our futile struggle for perfection.

就好像我们对完美的劳追逐。

It is in vain to extenuate the matter.

低估或者藐视事态的严劳无益。

Is as futile as trying to be taller and is therefore counterproductive.

和想变高一样劳只会适得其反。

And there were animals struggling in vain to escape wild snares and leghold traps.

动物们劳地在陷阱和罗网中挣扎。

So many hours, so well meant, but ultimately so futile.

他们满怀好，不少时间， 到头来劳无功。

Was this mission just an exercise in floccinaucinihilipilification?

这次任务仅仅是一场劳吗？

Thinking of yourself too much is often a fruitless activity.

过多地考虑自己往往劳无益。

Each one strained every nerve to break the bundle.

每个人都使出九牛二虎之力，很长时间还是劳无功。

In the end, I'm afraid we've only given the deck a shuffle.

最后 似乎只是在劳地洗牌。

He screamed and bawled for the van to stop; but all in vain.

他大吼大叫，想让车停下来，但是一切都劳无功。

Don't even try to fight it.

别做劳的反抗。

But finally, he sees the futility of this lifestyle.

但最终，他看到这种生活方式的劳。

The wrong decision will mean a wild-goose chase.

走错方向味着一切将劳无功。

Captain America started sprinting, but it was no use.

美国队长开始冲刺，但劳无功。

Days of futile search dragged on.

几天劳的搜寻继续着。

Expecting to detect such a reflection would be a fool's errand.

因此期望探测到这样的反射是劳的。

Thank--Merry Christmas. - Just--just give it up.

谢...圣诞快乐 -别劳。

I tried to stop him from smoking, but to no purpose.

我设法阻止他不要抽烟，却劳无功。