听力原文：W: I can't figure out what's wrong with my watch. It was just a month ago that I had it repaired.
M: Don't waste your time and money any more. It's a very old watch and it is quite worn out.
What does the man mean?
A．It will take about one month to repair the watch.
B．The woman should have saved more money.
C．h is a good idea to keep the old watch.
D．The watch is no longer worth repairing.