YOU SAID:

vote this is you are in class right now and not supposed to be here :)

INTO JAPANESE

これはあなたが現在クラスに属しており、ここにいるはずではないということです。

BACK INTO ENGLISH

This means that you are currently in a class and you should not be here.

INTO JAPANESE

これはあなたが現在クラスにいて、ここにいてはいけないということです。

BACK INTO ENGLISH

This means that you are currently in class and can not be here.

INTO JAPANESE

これはあなたが現在クラスにいて、ここにいることはできないということです。

BACK INTO ENGLISH

This means that you are currently in class and can not be here.