Or if someone's as mad as a hatter?

或者有人疯疯癫癫的？

OK, the next idiom: as mad as a hatter.

好了，下一个习语：疯疯癫癫。

" He must be as mad as a hatter, " exclaimed the Colonel.

" 这人简直神经失常了，" 上校大声说。

So if someone is behaving in a crazy way, you can say they're as mad as a hatter.

所以，如果某人的行为很疯狂，你可以说他们疯疯癫癫的。

So to keep you from running around as mad as a hatter or anxiously dwelling on what you might be forgetting to do - make a checklist.

所以，为了不让你像疯帽子一样跑来跑去，或者焦虑地纠结于你可能会忘记做什么——就去做一个清单。

" I honestly don't know. Sometimes, I feel sure he is as mad as a hatter; and then, just as he is at his maddest, I find there is method in his madness" .

“老实说，我不知道。有时，我确信他像帽匠一样疯狂； 然后，就在他最疯狂的时候， 我发现他的疯狂是有方法的” 。