超级有用的英语俚语学习 1I wasnt born yesterday. 我又不是3岁小孩 A: guess what! I know something you dont know!B: whats that?A: how many planets are there in the solar system?B: thats easy. Everyone knows that there are nine.A: not anymore! Can you believe it? Theyve decided that Pluto is not a planet anymore!B: nice try! I wasnt born yesterday, you know.A: Im dead serious.你猜怎么着?我知道一些你不知道的事情.什么事?你知道太阳系有多少行星吗?很简单.大家都知道有九大行星.现在可不是啦!你相信吗?他们决定取消冥王星的行星资格了.想得美.别哄我了,我又不是三岁小孩.我是认真的.