if you know what's good for you

Fig. if you know what will be to your benefit; if you know what will keep you out of trouble. Mary: I see that Jane has put a big dent in her car. Sue: You'll keep quiet about that if you know what's good for you. Sally: My teacher told me I had better improve my spelling. Bill: If you know what's good for you, you'd better do it too.

Common Names:

Name	Pronounced	Usage
Ines	['i:nes]
Zhaklina	-	Macedonian, Bulgarian
Vicent	-	Catalan
Helmuth	HEL-moot	German
Eutychia	-	Ancient Greek
Yasha	-	Russian