1·Cars cause pollution, both smog and acid rain.
汽车引起污染，既有烟雾又有酸雨。
—— 《柯林斯英汉双解大词典》
2·The sky over the city was overspread with heavy smog.
城市上空罩上了一层浓重的烟雾。
3·Under the cover of the smog, He snatched the pot on the sly.
在烟雾的掩护下，他偷偷地拿走了那只壶。
4·Most of my friends are moving outside the city to avoid the noise, smog and traffic of the city.
我的大多数朋友都搬到城外来躲避城市的噪音、烟雾和交通。
5·She gave up presently as if a cloud had approached the sun or the smog thickened and so broken the religious instant, whatever it might have been.
现在她放弃了，就像乌云接近太阳，或烟雾变浓，因此这个宗教瞬间破碎了，不管它之前是什么样子。
1·Even with elevated standards for emissions, which are now stricter than those of many states in the United states, the addition of more cars plays a major role in causing acid rain and smog.
尽管提高了排放标准，现在比美国许多州的标准还高，越来越多的车还是造成酸雨和浓雾的主要原因。
2·Liu Kan from 58. com says high wages are associated with hardship. For instance, couriers must deliver goods to customers timely despite severe smog or heavy rain.
58同城招聘负责人刘侃表示，高薪是和背后的艰辛成正比的。以快递员为例，即使是在大雨、浓雾这种恶劣的天气情况下，也必须在规定的时间内把快递送到消费者的手中。
3·The disastrous effects of smog are nothing new.
这种由浓雾引发的灾难效应已不是什么新鲜事了。
4·Wow, how much did those fireworks contribute to Beijing's smog!
哇塞，烟火给北京带来了太多的浓雾！