What the dickens [=the devil] do you mean?你到底什么意思？

We'll have to work like the dickens [=very hard] to finish this project.要完成这个项目，我们得拼命工作。

(US) It scared/frightened the dickens out of people. [=scared people very badly]这把人们给吓坏了。

(US) She's as cute as the dickens. [=she's very cute]她太可爱了。