preach about

preach about something

to give a moral or stern discourse on something. Please don't preach about the evils of fried food. I like the stuff, and people eat it all the time and don't die! She was preaching about the value of a fat-free diet.

Common Names:

Name	Pronounced	Usage
Aggie	AG-ee	English
Benny	BEN-ee	English
Oriol	-	Catalan
MihÁLy	MEE-hie	Hungarian
Hedwig	['hedwig]
Cassander	-	Ancient Greek (Latinized)