一日,带孩子散步,突然,孩子指着一个地方,惊异地问:“爸,你看,脏土中为什么能长出鲜花?”我循着孩子手指的方向看去,只见一片污兮兮的泥土中,竟长出了一朵鲜红的小花,小花与脏土构成了鲜明的对比。我的心为之一颤,那片脏土,就是那朵小花生存的环境。对一朵小花来说,它 Suddenly, the child pointed at a place and asked in wonder: “Dad, look, why can we grow flowers in the dirt?” I looked in the direction of my child’s finger and saw only one Soiled soil, actually grow a bright red flowers, flowers and dirty soil in sharp contrast. My heart is trembling, that piece of dirt, that flower is the survival of the environment. For a flower, it