Don't play with toys in class.与 don't play toys in class.有什么区别?请说的详细点．．

Don't play with toys in class.与 don't play toys in class.有什么区别?请说的详细点．．
Don't play with toys in class.与 don't play toys in class.有什么区别?
请说的详细点．．

Don't play with toys in class.与 don't play toys in class.有什么区别?请说的详细点．．
加了with是说玩的对象,而不加with是说玩的东西.