节约用电,晚上放学最后离开教室的同学要关灯,为了保护森林要节约用纸,尽量不用纸杯.这句话用英语怎么
问题描述：
节约用电,晚上放学最后离开教室的同学要关灯,为了保护森林要节约用纸,尽量不用纸杯.这句话用英语怎么
答
to save the electric the last one leave the classroom should turn off the lights.
in order to protect the forest we should use the paper less ...use the paper cap as less as possible.