复数： smogs
易混淆的单词： SMOGSmog

These can cause smog and sicknesses like lung cancer .

这些可能会造成烟雾，导致肺癌等一系列疾病。

Notwithstanding the smog hanging over chinese cities , beijing really is trying to implement stricter environmental standards .

尽管中国的许多城市烟尘笼罩，但北京的确在努力实施更严格的环保标准。

Environmental degradation is now so severe that suffocating smog surrounds major highways and transportation arteries routinely .

如今，环境退化非常严重，以致很多交通要道经常受到浓雾的致命侵袭。

Smog blankets large chinese cities .

烟雾笼罩中国各个城市。

Yet the smog is lifting .

然而烟雾却正在逐渐消散。