不可乱扔废物(Can not throw waste)

　　as we all see, the environment is polluted by a lot of waste things.some people throw the daily refuse into rivers or on the street at random.

　　this is one reason for the environmental pollution. so in daily life i will consciously put the rubbish into the rubbish bin to reduce the contamination.

发表评论 共有条评论 用户名: 密码: 验证码: 匿名发表