If you understand ,don't ...at all.fuck!是一个朋友的签名,

If you understand ,don't ...at all.fuck!是一个朋友的签名,
If you understand ,don't ...at all.fuck!
是一个朋友的签名,

If you understand ,don't ...at all.fuck!是一个朋友的签名,
如果你明白了,别TM（再问了）,Kao!

如果你理解，请别...。他马的！