"错误"怎么说?相信很多人都会想到mistake，今天我们来给大家介绍一个口语中常用的词：booboo。
我们来看个例子：
A: How did you do on the exam?
考试考得怎么样?
B: Oh, you won't believe it. I got all the questions right at first, and then I decided to go back and make some changes. Guess what? I ended up getting five booboos. I'm kicking myself for that. 噢，你不会相信的。我起先全部答对了。后来决定跑回去改一下。你猜怎么样?结果我错了五题。我怪死自己了。