YOU SAID:
if youre not smokin then wyd
INTO JAPANESE
あなたがスモーキンじゃないならwyd
BACK INTO ENGLISH
wyd if you ain't smokin'
INTO JAPANESE
あなたが喫煙していないならwyd
BACK INTO ENGLISH
wyd if you don't smoke
INTO JAPANESE
たばこを吸わないとだめだ
BACK INTO ENGLISH
You must smoke
INTO JAPANESE
あなたは喫煙しなければなりません
BACK INTO ENGLISH
you must smoke
INTO JAPANESE
あなたは喫煙しなければなりません
BACK INTO ENGLISH
you must smoke
That didn't even make that much sense in English.