Good environment can make people feel happy and fit 。 To improve the environment means to improve our life。 We should plant more trees and flowers around us 。 We shouldn’t cut them down 。 We should stop factories from pouring waste water into the river and waste gas into the air?! henever we see litter on the ground , we should pick it up and throw it into dusbins。 N (共 516 字) [閱讀本文] >>