After three rounds running and half an hour playing tennis, I went to swim with my classmates. When did I swim last time? I can not remember. What left is only one idea: have your good time as much as possible! For long times I haven`t swum because of no company,no time,no chance,.......no money(that`s the last reason if I have chance to swim). From now on, any excuse can prevent me from swimming. Try to enjoy yourself as early as possible!!!