environmental protection 环保
ecological environment 生态环境
pollution prevention and treatment 污染防治
National conditions 从国情出发
sustained economical development 经济持续发展
strike a balance between 协调
effective 行之有效
comprehensively work on 综合治理
on a large scale 大规模
carry out territorial control 国土控管
popularize environmental knowledge 宣传环保知识
vegetation 植被
return cultivated land to forests/ pastures 退耕还林/ 草
close off hillsides to facilitate afforestation 封山绿化
ethics 道德
code of conduct 行为准则
There is a grand task to perform and a long way to go. 任重道远
as it(he/she) did in the past 一如既往
strive for 为……奋斗
over the long term 从长期看
step by step 逐步
in the process of promoting its overall modernization 在全面推进现代化建设中
祝
英语越来越好,就像我们的环境也能越来越好!