第1个回答 2011-04-19
To improve the environment means to improve our life. I often plant more trees and flowers around us . I stopped some factories from pouring waste water into the river and waste gas into the air
第2个回答 2011-04-16
To improve the environment means to improve our life. I often plant more trees and flowers around us . I stopped some factories from pouring waste water into the river and waste gas into the air.字数本回答被网友采纳
第3个回答 2011-04-25
To improve the environment means to