Come on, Princess, we'd best get crackin.

来吧，公主，我们最好开始。

Why don't you just get crackin' on the kids?

为什么不直接测试孩子们呢？

My knees are crackin' my ankles get the crackin'.

我的膝盖开始咯咯作响， 我的脚踝也开始咯咯作响。

Well, I saw an article about a hundred books you should read before dying, and I thought, you know, with all the high cholesterol in my family, I better get crackin'.

我看到一篇文章上提到你死前必读的一百本书，所以我想，鉴于我高胆固醇的家族病史，我最好抓紧时间了。