I think that is the most nerve-wracking.

我认为最脑筋。

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

选择合适的礼物真是件脑筋的事。

We have a huge problem with West Nile virus.

西尼罗河病毒也很让我们脑筋。

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

是有史以来最脑筋、最可怕的经历。

Every year it's harder to decide.

每年都让我很脑筋啊。

Yeah. We can also describe this type of situation as nerve-wracking.

有。我们也可以用脑筋来形容种情况。

It worried her that they saved so little.

他们几乎省不下多，使她很脑筋。

Fix her. Ugh, it confuses me.

把她变回去 样很脑筋。

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

不难想像，新法令使许多台尔马人大脑筋。

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脑筋。

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

很脑筋，但别担心，我们今天会得到很多练习。

But no doubt it's a little nerve-racking for the recently born pufflings.

但对于刚出生不久的海雀来说，无疑有点脑筋。

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

我感到整个件事龌龊不堪，我不想再为它脑筋了。

But with a race this close, it can be a nerve-wracking time.

但在场势均力敌的竞选中，可能是一个令人脑筋的时刻。

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

" 唉，伯莎个人确实让人很脑筋。" 珀西说。

Sometimes more than others, especially those tight joint, tight back leather books, those are nerve-wracking.

有时比手术还复杂，尤其是那些关节紧、背皮紧的书，那些都令人脑筋。

It was altogether too much for me, and I could make no sense of it.

总而言之，些问题对我来说是太脑筋了，无论如何也弄不清楚。

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

柯罗马蒂旅长虽然认为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脑筋。

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

可能很脑筋，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，我的意思是，整个制作过程令人兴奋，但同时也很脑筋。