I have a dream that I can stay young forever. Then I will have enough energy to do everything whenever I want. Moreover， I don't have to worry about the old age during which I even can't take care of myself. I know that my dream will not come true. However， I think it is lucky that I am young now. So I will treasure my time， enjoy my life and try my best to do everything well.

我有一个梦想，我可以永远年轻。然后我会有足够的精力去做任何我想做的事情。此外，我不必担心年老的时候，我甚至不能照顾自己。我知道我的梦想不会实现。然而，我认为我现在很年轻是很幸运的。所以我会珍惜我的时间，享受我的生活，尽我最大的努力做好每一件事。