YOU SAID:
オレ、クラスの下なんです
INTO JAPANESE
オレ、クラスの下なんです
BACK INTO ENGLISH
I'm under class.
INTO JAPANESE
私は授業中です。
BACK INTO ENGLISH
I'm in class.
INTO JAPANESE
私は授業中です。
BACK INTO ENGLISH
I'm in class.
That didn't even make that much sense in English.