YOU SAID:
Do you ever knew English and Japanese?
INTO JAPANESE
あなたは英語と日本語を知っていますか?
BACK INTO ENGLISH
Do you know the English and Japanese?
INTO JAPANESE
あなたは英語と日本語を知っていますか?
BACK INTO ENGLISH
Do you know the English and Japanese?
That didn't even make that much sense in English.