n. a cloud of fine particles suspended in a gas
n. a hot vapor containing fine particles of carbon being produced by combustion
n. an indication of some hidden activity
n. something with no concrete substance
n. 烟, 雾气, 烟熏剂, 抽烟, 烟色
vi. 吸烟, 冒烟, 弥漫
vt. 以烟熏, 抽烟而导致...
1. I saw smoke coming from the chimney.
我看到烟从烟囱里冒出来。
2. It's not healthy to breathe in smoke from a fire.
吸入火灾产生的烟雾对健康不好。
3. He decided to quit smoking for his health.
他决定为了健康戒烟。