最常見空氣中污染物有六種分別是懸浮粒子，一氧化碳，二氧化硫，氧化氮，鉛

最常見空氣中污染物有六種分別是懸浮粒子，一氧化碳，二氧化硫，氧化氮，鉛和揮發性有機化合物。

結果 (英文) 1:

There are six are the most common pollutants in the air suspended particles, carbon monoxide, sulfur dioxide, nitrogen oxide, lead and volatile organic compounds.

結果 (英文) 2:

The most common pollutants in the air six were suspended particulates, carbon monoxide, sulfur dioxide, nitrogen oxides, volatile organic compounds and lead.

結果 (英文) 3:

The most common pollutants in the air are six kinds of suspended particles, carbon monoxide, sulfur dioxide, nitrogen oxide, lead and volatile organic compounds.