We can find so many people send LOL on MSN or some punctuations like :-) :-( :-O :-P :-D XD and so on.Acutally,the SMS is the same.And there are some special use like B4 that means before.So,if you wanna get on well with'em,pls remember another deal of words.
求一段英语短文,要有五个英文缩写的单词,五个表情(符号表情).