know what are doing

know what you are doing

to have the necessary knowledge or experience to do something Mountain climbing is a dangerous sport, so I hope he knows what he's doing.

Name	Pronounced	Usage
Zola (1)	ZO-lə	English
Edythe	-	English
Dorit (2)	-	Danish
Uxue	-	Basque
Eponine	EP-ə-neen (English)	Literature
Cydney	SID-nee	English (Modern)