keep one's hands off 不要碰
【讲解】
此处的off是副词，指的是“远离，离开”，所以短语keep sb/sth off指的逛“使某人(某事物)不接近或不接触某人（某亊物）”。
【对话】
A:Keep your hands off the new door!
A:不要碰那扇新门。
B:Why?
B:怎么啦？
A:Don't you see it has just been painted?
A:你没看见那扇门刚刚油漆过吗？
B:There's a near thing.
B:真是好险。
