YOU SAID:
vote if you are in classe right now and doing this undercover
INTO JAPANESE
あなたが今クラスにいて、この覆面をしているなら投票してください
BACK INTO ENGLISH
Vote if you are in class now and have this mask
INTO JAPANESE
あなたが今クラスにいて、このマスクを持っているなら投票してください
BACK INTO ENGLISH
Vote if you are in class now and have this mask
That didn't even make that much sense in English.