l want to send a letter to my friend so l have to go to the( )

问题描述:

l want to send a letter to my friend so l have to go to the( )
回答啊 急 给你们一个LOL的号 账号1477083110
或其他的 还有一个厉害点的号

填空?填邮局
post office1992619718wa+- 最后两个数是加减