Smoking is easy to cause fire
吸烟───smoke;火灾───fire
Smoke appeared on the horizon.───地平线上升起了烟雾。
Smoke had blackened the walls.───烟把墙壁都熏黑了。
The exhaust streamed black smoke.───排气管里冒出黑烟。
The stone respects once smoke hike, two princesses urgently ask her to have what specter idea.───石敬云一走，两公主就急问她有什么鬼点子了。
The old man looked ahead of him but he could see no sails nor could he see the hull nor the smoke of any ship.───老人朝前望去，他看不见任何帆影，看不见任何一艘船，也看不见船上所冒的烟。
There had been fuel on the ship, but this did not appear to have caused the fire, and little smoke was produced.───船上有一些燃料，但看来并不是燃料引起火灾的，而且几乎没有产生烟。
You shouldn't smoke so much.
We saw smoke suspended in the still air.
Do you mind if I smoke?
There is no fire without smoke.
Plant chimneys belch out dense smoke.