a good advice的用法和样例：
- Sometimes only a good advice will straighten out a naughty child.
- A good scare is worth more than good advice.
- Good advice is one of those injury which a good man ought, if possible, to forgive, but at all event to forget at once.
- LL: I think O.D.ing on some more sleep is a good advice, it s probably the only way I m going to get through exams with a cold.
- LL: I think O.D.ing on some more sleep is a good advice, it's probably the only way I'm going to get through exams with a cold.