can't say for sure

(I) can't say for sure.

Inf. I do not know with any certainty. Tom: When will the next train come through? Jane: I can't say for sure. Bob: How can the driver hit so many potholes? Bill: Can't say for sure. I know he doesn't see too well, though.

Common Names:

Name	Pronounced	Usage
Rameses	RAM-ə-seez (English)	Ancient Egyptian (Hellenized)
Garnett	-	English
Gebahard	-	Ancient Germanic
Clover	KLO-vər	English (Rare)
Amen	AH-mun (English)	Egyptian Mythology (Anglicized)
EugÉNie	uu-zhe-NEE	French