YOU SAID:
why dont you go outside and play
INTO JAPANESE
外に出て遊んでみませんか
BACK INTO ENGLISH
Would you like to go out and play?
INTO JAPANESE
あなたは出かけませんか?
BACK INTO ENGLISH
Would you like to go out?
INTO JAPANESE
あなたは出かけませんか?
BACK INTO ENGLISH
Would you like to go out?
That didn't even make that much sense in English.