同学你好，该知识点来自沪江网校《2023年11月CATTI笔译二级【韩刚签约班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

同学你好
生态环境损害赔偿  regulations to compensate for environmental damage
建议翻译成 the environmental damage compensation 更加简洁明了
民法典 the Civil Code  注意首字母大写
向污染宣战 可以翻译成 declare a war on pollution，供同学参考哦
我国向污染宣战，实施大气、水、土壤污染防治三大攻坚战。
可以翻译成 China has declared a war on pollution, with a focus on three key battlegrounds: the air, water, and soil.
2019年，全国重点城市 PM2.5和二氧化硫平均浓度分别比 2013 年下降43%和 73%，重污染天数下降 81%。
In 2019, the average concentration of PM2.5 and sulfur dioxide dropped by 43 percent and 73 percent respectively, compared to year 2013. The number of severe polluted days decreased by 81 percent.  （原文中的全国重点城市in key cities 漏译了）
划红线，筑牢生态屏障，目的是夯实高质量发展的绿色基础
可以翻译成
Thirdly, we have drawn redlines and built a firm environmental shield to lay the foundation for high-quality green growth.
祝学习愉快哦