you're a lifesaver

You are wonderful and/or helpful. You brought me coffee? Ah, you're a lifesaver. Thank you much for picking up the cupcakes on your way to the party—you're a lifesaver.

Common Names:

Name	Pronounced	Usage
Shalom	sha-LOM	Hebrew
Leonard	LEN-ərd (English), LAY-o-nahrt (Dutch)	English, Dutch, German, Ancient Germanic
Mayur	-	Indian, Hindi, Marathi, Gujarati
DieudonnÉE	dyuu-do-NE	French
Vlassis	-	Greek
Kalju	-	Estonian