How can we save water?给我五个回答 求你了
问题描述：
How can we save water?给我五个回答 求你了
答
1.turn off the faucet conveniently 随手关水龙头2.discharge the sewage reasonably 合理排放污水3.Water recycle is a good way to save our resources.水循环利用4.develop new technology 开发新技术节约用水5....