be well versed in (something)

To be very knowledgeable about, skillful in, or competent at something. John is well versed in lying, so he's always able to talk his way out of trouble. You should talk to my friend Ana, she's very well versed in the ins and outs of income tax.

Common Names:

Name	Pronounced	Usage
Kleio	-	Greek Mythology
Shevaun	shə-VAWN (English)	Irish, English (Rare)
Trista	TRIS-tə	English
Tamera	-	English
Trinity	TRIN-i-tee	English
Alon	ah-LON	Hebrew