A)It will take about one month to repair the watch.
B)The woman should have saved more money.
C)It is a good idea to keep the old watch.
D)The watch is no longer worth repairing.
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.
Q: What does the man mean?