environmental pollution
英
美
- I have realized that we should stop the pollution.
我明白必须阻止公害的原因了。
- "A-bomb, H-bomb and nuclear-powered submarine"
两弹一艇
- Environmental pollution is a world wide problem.
环境污染是个全球性的问题。
- Environmental pollution concerns us all.
环境污染关系到我们每个人。