B1 damage caused to water, air, etc. by harmful substances or waste:
The manifesto includes tough measures to tackle road congestion and environmental pollution.
更多范例
- The company claims it is not responsible for the pollution in the river.
- Car exhaust is the main reason for the city's pollution.
- The once azure skies of Athens have been ruined by atmospheric pollution.
- The survey shows a link between asthma and air pollution.
- Stricter controls on air pollution would help to reduce acid rain.
词库：同义词和关联词
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