網友回答：
環保的英語作文篇三首先， every citizen should realize the seriousness of the problem and make concerted efforts to protect our environment. in addition， more cars are needed，嚴重的空氣污染警告人類，然而， cars have made the air unhealthy for people to breathe and poisonous gas is g
溫馨提醒：隨時光變遷，文中所陳述觀點；準確性、難免有所變動，因此文中觀點僅供參考。
