发布网友 发布时间:2022-07-16 00:53
共1个回答
热心网友 时间:2024-11-24 07:46
I think the tree is our friend. They live in the countryside or city. They absorb a lot of carbon dioxide, oxygen is released. Bring many benefits to human. But the human do not know how to be grateful. Instead of destroying it. Humans cut down trees, and get some wood procts. In this regard, I am not happy. I hope that we can protect the trees.