We live in the earth, there is water around the surface of the earth, we can’t live without water. We drink water everyday, even in the food, it is said that there is a lot of water in it, even though we can’t see. People will die if they don’t drink water in the long term. Water is so important, we need to protect it from pollution.


点赞 ({{click_count}}) 收藏 (0)