南京的空气污染比其他城市少的翻译：Less air pollution than other cities of Nanjing 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Nanjing, the less air pollution than other cities

Less air pollution than other cities of Nanjing

Nanjing's air pollution are less than other cities

NANJING, less air pollution than other cities

Less air pollution than other cities of Nanjing