例句:
Industrial pollution is a major problem in many cities. (工业污染是许多城市的一大问题。)
Air pollution is causing health problems for many people. (空气污染导致许多人的健康问题。)
Water pollution from agricultural runoff is damaging local ecosystems. (农业径流导致的水污染正在破坏当地的生态系统。)
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最佳回答 2024-07-23