常见例句雙語例句The main pollutant in the automobile exhaust may cause acidic rain and photochemical smog, pollute environment severely and endanger people's health.汽車尾氣的主要汙染物可導致酸雨和城市光化學菸霧，嚴重影響生態環境，危害人躰健康。 返回 photochemical pollutant