简单的英语笑话带翻译 英语笑话:左耳朵进右耳朵出

英语笑话:左耳朵进右耳朵出  

I'm Trying to Stop It
"Boy
why have you got cotton-wool in your ear? Is it infected?" 　　
“孩子，你为什么用棉花塞住耳朵？它感染了吗？”
"No
sir
but you said yesterday that everything you told me went in one ear and out the other
so I am trying to stop it."　　
“没有，老师。可是你昨天说你告诉我的知识都是一个耳朵里进，一个耳朵里出，所以我要把它堵在里面。”