n.混乱,乱七八糟;
例句:
He didn't want to mess up the situation.
他不想把事情弄糟.
On rainy days the children really mess up the house.
下雨天孩子们把屋子里弄得乱七八糟的.
They told us not to mess up the room.
他们告诉我们不要把房间弄脏.