Time flie when we are having fun i an old expreion. We know, a we reminice of our pat, time flie regardle. A we grow beyond our teenage. We remember the time of fun we had when we were young, when we were in primary chool. We had little concern, little reponibilitie. We all remember chaing our friend in catch, neaking around in hide-and-eek and the fun in the playground. A we grow with time, our live become filled with tre and worrie. It i in thee time we remember what we had, what we took for granted. A we do o, we look forward to what we can achieve and what we will ee of ourelve year down the track. 时间过得很快，当我们获得乐趣是一个古老的表现。我们知道，我们的过去，不管时间怀念苍蝇。随着我们的发展超出了我们的青少年。我们记得我们的快乐时光，我们年轻的时候，当我们从小学。我们没有多少关注，小的责任。我们都记得，在追赶追逐的朋友，隐藏在附近偷偷和，寻求和在操场乐趣。当我们随着时间的增长，我们的生活变得充满压力和忧虑。正是在这些时候，我们记得我们，我们认为理所当然。当我们这样做，我们期待着我们能够实现什么，我们将看到自己年后的轨道。