The aerosol and toxic gas from automobile exhaust could affect adversely ambient environment and people's health.

汽车排放的颗粒气溶胶和有害气体严重影响着大气环境和人们的健康。

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The aerosol and toxic gas from automobile exhaust could affect adversely ambient environment and people's health.

汽车排放的颗粒气溶胶和有害气体严重影响着大气环境和人们的健康。

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