Patrons are requested not to smoke.

请顾客不要吸烟。

《牛津词典》

You are requested not to smoke in the restaurant.

请不要在餐馆里吸烟。

《牛津词典》

If you continue to smoke, keep trying to break the habit.

如果你继续吸烟,继续试着戒掉这一习惯吧。

《柯林斯英汉双解大词典》

The study also found that women who were not optimistic were more likely to smoke and have high blood pressure or diabetes.

VOA: special.2009.04.15

To ride, to hunt, to smoke like a Turk in the sunshine, there's the destiny of the white man.

骑马,打猎,在日光下豪迈地吸烟,他们认为这些才是白人应该干的

耶鲁公开课 - 美国内战与重建课程节选

In order, prior to lighting your cigarette you can ask your friends, "Do you mind if I smoke?"

在点燃你的烟之前，出于礼貌，你可以询问你的朋友，“Do you mind if I smoke?”

Do you mind 课堂 - SpeakingMax英语口语达人

The guys have their little groups, and they go off to smoke cigars or whatever.

FORBES: What Will The World Be Like For Working Women In The Year 2020?

If we can prevent kids from ever starting to smoke, then we can lick this problem.

NPR: Negotiator of '98 Deal Weighs New Tobacco Ruling

Promote litigation to punish tobacco companies on the theory that they compel innocent people to smoke.

FORBES: Magazine Article