我是一只小小的蜗牛,我的梦想就是爬上那棵高高的大树。一出生,我的背上就有一个厚厚的壳,它可以保护我躲避风雨和敌人,同时也给我的生活带来很大的不便。每天,我只能一点一点地向前爬,就这样一直爬,爬到老去的那一天。有时,我也在想,那么高的树,我带着重重的壳,什么时候才能爬到树顶呢?看看天空中自由自在飞翔的鸟儿,看看野地里跑得欢快的小兔,看看在水里游得畅快的鱼儿……曾几何时,我是多么羡慕他们。但是,我的壳是父母留给我的一份重礼,如果我脱去外壳,就将失去仅有的保护。它是我生命中不可缺少的一部分,我不能随便丢弃。也许每天都有人在嘲笑我:“蜗牛,为什么这么久了你 I am a little snail, my dream is to climb the tall tree. When I was born, there was a thick shell on my back that protected me from wind, rain and enemies, and brought great inconvenience to my life. Every day, I can only crawl forward little by little, so climbed and climbed to the old days. Sometimes, I was thinking, so tall trees, I took a heavy shell, when can I climb to the top? Look at the free-flying birds in the sky, look at the wild rabbit running happily, Take a look at the fish that swim in the water ... How envious I used to be. However, my shell is a gift my parents left me, and if I take off the shell, I will lose the only protection. It is an integral part of my life and I can not just discard it. Maybe someone laugh at me every day: ”snail, why are you so long