A、Spend more time on exercises. B、Try other ways to lose weight. C、Exercise a lot in one go. D、Be determined to persist. D医疗健康类，

M: Excuse me, Prof. Johnson, when I communicate with foreigners, sometimes I don’t know what they mean although I can catch every word.
W: This is why I always suggest its culture shouldn’t be neglected when you learn a foreign language.
Q: What does the woman mean?

W: Dr. Smith, I still put on weight though I take much exercises recently. What do you suggest?
M: You know, "Rome was not built in one day," so where there is a will, there is a way.
Q: What does the man suggest the woman do?