We become insomniac or impotent. An eyelid starts twitching.

我们会失眠或是虚弱无力。我们的一个眼皮会开始跳得不停。

" Enter, " said the old wizard in a feeble voice.

“进来。”老巫师用虚弱无力的声音说。

Neither America nor the multilateral institutions are as impotent today as Mr Bremmer claims.

其实目前不管是美国还是多国体系都不像布雷默所认为的那虚弱无力。

Flabby, you'd think he'd led a sedentary life.

后背松弛无力，让人联想到他经。

I felt this crushing sense of powerlessness.

我感受到强烈的无力感。

If anything, his well-meaning, but often inept, policies contributed to the malaise.

相反，他的良好意图，但是通无力的政策还加速了这一低迷。

Otherwise, your brain, like any other muscle, will grow weaker and more lethargic over time.

否则，你的大脑就像其他肌肉一，时间的推移变得越来越虚弱，越来越无力。

Nor can they attempt to stage professional comebacks or publish mea culpa memoirs.

他们也无力上演专业的复出或出版认错回忆录。

We finally reached it at sunset. Paley ventured a feeble victory dance.

我们终于在日落时到达了山口。佩利大胆地跳了一段无力的胜利之舞。

Babies with Pompe disease have trouble feeding and experience muscle weakness.

患有庞贝氏症的婴儿进食困难，肌肉无力。

For us this skin is so weak that we don't even notice it normally.

对我们而言这层皮肤很无力，甚至平不会注意到。

When confronted, their counter-arguments seem weak.

但在面对质疑时，他们的反驳又显得无力。

" ...not very nice, " he finished lamely.

“......都不太好。”他有气无力地说。

" A letter" ? repeated Professor McGonagall faintly, sitting back down on the wall.

" 一封信？" 麦格教授有气无力地重复说，又回到墙头上。

Until a day comes when we are too old to do our job.

直到肉体衰老无力行动。

And reporters there say residents are increasingly afraid that the Afghan government can't protect them.

报道称当地民众的恐慌心理日益加重，他们担心阿富汗政府无力保护他们。

Don't overdo it, though, or you risk leaving strands looking limp and flat.

然而不要过量，否则会让头发看上去绵软无力。

Fatalism is the belief that people are powerless to change the way things happen.

宿命论是一种观念——认为人们无力改变事情发生的方式。

Its effects can lead to muscle weakness and trouble breathing.

它的影响会导致肌无力和呼吸困难。

Benedict, intellectually fearless yet personally timid, was unable to keep order.

理智上无畏但性格上胆小的本笃无力维持秩序。