How to save environment?I think we should do the followings:First,it’s best to ride a bike to school,don’t take a bus or a taxi.Second,I will remember to turn off the lights when I leave the classro...给个采纳谢谢太多了吧，亲又不要你全用你少几个句子不抄就可以了但是最后那句要用霍从哪抄the fourth…we have to take care of the trees可以不要