0Fred: You must have stayed up very late that night.02br 02br 00James: 01b00You're telling me02b00. I didn't go to bed until 3 AM.02br 02br 00Hi,02br 02br 00Does "You're telling me" mean "It's needless to say" or "You don't have to tell me?" Thanks.0-
0Hi,02br 02br 00More or less. In a context like this, the idea is 01i00'I already know this very well, I already know this better than you do'.02i02br 02br 00Best wishes, Clive0-