禁止吸烟

There is a ban on smoking in petrol stations.

加油站禁止吸烟。

"Petrol is highly combustible, so smoking is strictly forbidden during the handling of it."

"汽油极易燃烧,处理禁止吸烟。"

As of now, smoking is forbidden in this house.

从现在起，这栋房子里禁止吸烟。

You know full well that smoking is forbidden in this room.

你很清楚这房间里禁止吸烟。

The doctor forbids him to smoke.

医生禁止他吸烟。

No smoking allowed.; Smoking not allowed.

禁止吸烟。

No Smoking signs.

禁止吸烟。

No smoking in the auditorium.

礼堂内禁止吸烟。