高校问答梦幻诛仙手游50万元宝:保护环境（英文）字数不必太长
来源：百度文库 编辑：高校问答 时间：2024/04/29 13:04:01
environment protection
as the development of society and economy, the living standard of people has improved much,however the enviorment has been greatly dagmaged by induustry and over-growing population. enviorment is part of human being, the ecosystem is crucial to every species. therefore it's evryone's obligation to protect environment in order to live harmoniously with nature.
Protect environment ...
Protect environment