chris0481
花朵
共回答了16个问题采纳率:87.5% 举报
1.The environmental protection is very important
2.Know to all.Have no water or air.The person and living creature can't exist
3.The workers bring a small tree to water with the faucet
4.The water and air been pollute are harmful to people
5.Want anywhere confusion to throw garbage
1年前
1