I think that is the most nerve-wracking.

认为这最伤脑筋。

It's a pain in the neck trying to choose the right gift.

选择合适的礼物真是件伤脑筋的事。

We have a huge problem with West Nile virus.

西尼罗河病毒也很让们伤脑筋。

It's the most nerve-wracking, horrible experience ever.

这是有史以来最伤脑筋、最可怕的经历。

Every year it's harder to decide.

每年都让很伤脑筋啊。

It worried her that they saved so little.

他们几乎省不下多少钱，这使她很伤脑筋。

My first trial was nerve wracking and a bit unpredictable.

的第一次尝试人伤脑筋，有点不可预测。

You may imagine that this caused plenty of head-scratching among the Telmarines.

不难想像，新法使许多台尔马人大伤脑筋。

Fix her. Ugh, it confuses me.

把她变回去 这样很伤脑筋。

It can then decide on which mutations are most worrisome.

然后就可以确定变异后的病毒是否很让人伤脑筋。

It's nerve-wracking but don't worry, we're going to get lots of practice today.

这很伤脑筋，但别担心，们今天会得到很多练习。

It was a sordid business, and I was not inclined to trouble myself with it further.

感到整个这件事龌龊不堪，不想再为它伤脑筋了。

" Oh Bertha's hopeless, all right, " said Percy.

" 唉，伯莎这个人确实让人很伤脑筋。" 珀西说。

Fix's disappointment may be imagined when he reflected that the warrant was now useless.

可以想见，这件事使们这位侦探多么伤脑筋！拘票在这儿没用了，成了一张废纸！

It may be nerve-racking, but if a man doesn't solve his own problems, no one else will.

这可能很伤脑筋，但如果一个人不解决自己的问题，没有人能够解决。

But yeah, I mean with the whole producing thing, it's exciting but nerve-wracking at the same time.

但是，的意思是，整个制作过程人兴奋，但同时也很伤脑筋。

To Scarlett, he was still an enigma but an enigma about which she no longer bothered her head.

对思嘉来说，他依然是个谜，不过她已不再为这个谜而伤脑筋了。

But he was more disturbed at the prospect of her future fate.

柯罗马蒂长虽然认为这个印度女人恢复健康不成问题，但是对于她的未来归宿却感到很伤脑筋。

I'm worried. I don't know what to do. She's just not performing. We may have to let her go.

不知道该怎么做，这太伤脑筋了。她的表现太差了，也许们该让她离开。

So, you know, that's a little nerve wracking.

所以，你知道，这有点伤脑筋。