我们常常有这样的体验,当你和一个陌生人办完事情匆匆分手的时候,有人问你“那个人长什么样啊”?你回答起来会很困难,为什么?因为你还来不及仔细观察他的长相,就已经分手了。有的同学描写人笑或者哭时,为什么写几句就没词儿了,因为他平时很少仔细观察不同的人的各种各样的表情 We often have this experience, when you and a stranger to finish things hurriedly break up, somebody asks you “what does that person look like?” You will be very difficult to answer, why? Because you have not had time to carefully observe his Looks, has already broken up. Some students describe people laughing or crying, why not write a few words, because he usually rarely observed different people's various expressions