森林里有株很大很大的树,树洞中住着几只熊宝宝。一天,他们正在商量着如何召开保护环境的大会。看得出每个人的心情都很沉重,表情都很严肃。“唉!”布丁小熊哀叹着,“想起以前,这里到处山青水秀,鸟语花香,到处都是花草树木,方圆五百里都是我们的公园。”“是啊!”小熊力力接过话题,“那时小溪清澈见底,我们居住在小溪的附近,我们把小溪当作游玩的地方,每年都可以看见长在河边的野花,花开花落,听那哗哗的流水声, The forest has a very large tree, a few bear baby living in the tree hole. One day, they are discussing how to hold a conference to protect the environment. Can see that everyone’s mood is very heavy, the expression is very serious. ”Oh!“ Pudding Bear lamented, ”“ ”“ bear! ”“ Remember before, here everywhere mountains and rivers, flowers and birds, flowers and trees everywhere, a radius of five hundred miles are our park. Took over the subject, ”At that time the creek crystal clear, we live near the creek, we use the creek as a place to play, every year you can see the wildflowers grow in the river, flowers, listen That rushing water sound,