Mother Was too Busy
Teacher: Mike, you're always asking your father to do your homework instead, and again this time.....
Mike: Pardon, sir, this time at first I would not let him do it, but mother was too busy.

妈妈太忙
老师：迈克，你老是叫你的父亲替你做作业，这次又。。。。。。
迈克：对不起，老师，这次作业我本不打算让爸爸替我做，可妈妈实在太忙。