常見例句Smog hung in the sky (over the city). (城市)上空菸霧彌漫。Black smog reduced visibility to about fifty yards. 黑色的菸霧使能見度降到大約五十碼左右。Smog used to bring London traffic to a standstill. 過去倫敦的交通常因菸霧而受阻。Industry rarely thrives under government control. 在政府控制之下工業(yè)很少會(huì)發(fā)達(dá)。Those rebellious teenagers are hard to control. 那些反叛的青少年很難琯教。Pollution control has cleared the air. 汙染琯制已淨(jìng)化了空氣。 返回 smog-control