i think everyone knows what happiness means! if you let me say, then i think happiness must be helping others. if you don't think so, listen to the following things, you will know
一天中午,我闲着没事干,就出去玩。我刚出来,就看见一个孩子在飞快的跑着,突然不知被什么东西给擦破了,站在那儿哇哇的哭,我连忙跑过去,把他抱到了路边上。