bad
1. It’s (That's) too bad!
* 此惯语有以下两种用法:
① e.g.: A: John, I'm afraid I broke the plate.
B: Oh, that's too bad!
A: We don't play that kind of music any more.
B: That's too bad. David said you were terrific.
② e.g.: Too bad that you couldn't come last night.
It's too bad of you to eat all the biscuits.
2. not (so, too, half) bad
e.g.: A: How are you today?
B: Not bad!
A: How are you getting on those days?
B: Not too bad!