You know, if you have kids coming into lunch and all they're going to do when they get out of lunch is go to have recess, you see them just throw away their lunch so they can run outside.
但是你想想，如果你准备让孩子们吃午餐 孩子们一想到午餐过后就可以休息， 你会看到他们直接把餐盘往旁边一甩，就跑出去玩去了。