I used to smoke but I gave up two years ago.

我过去抽烟，但两年前就戒了。

《牛津词典》

I used to smoke, but I gave up a couple of years ago.

我以前抽烟，但几年前就戒掉了。

《牛津词典》

A thin wisp of smoke straggled up through the trees.

一缕轻烟从林间袅袅升起。

《柯林斯英汉双解大词典》

Finally a canal company official showed up and set fire to sheaves of green corn to literally smoke the boatsmen out of the tunnel.

VOA: standard.2010.04.29

Top smoke. Get it up there.

VOA: standard.other

There are many non-nuclear ways of getting smoke up there that could be encouraged.

ECONOMIST: Letters

He was heading home on Interstate 35 and nearing Waco Wednesday night when he saw black smoke up ahead to his left.

NPR: Marathon Runner Witnesses Double Disasters

And that's when the ball of fire and smoke came up out of the ground.

WSJ: Five Dead in N.J. Plane Crash