Translation - Greek-English - ξέρεις και ελληνικά

American English

"You also know Greek (or: you also speak Greek)" (in addition to other languages).It looks like a question to me, even thought there is no question mark in the original. I'll give a second translation in case the requester forgot or omitted the question mark (greek question mark looks like semicolon (;) ): "ξέρεις και ελληνικά; " - Do you also know (/speak) Greek?