stub out

Stub out your cigarette in the ash tray.

把你俩的香烟在烟灰缸里捻熄.

He paused to stub out the butt of his cigar.

他停下来，踩灭了手中的烟头。

Signs across the entrances warn all visitors to stub out their cigarettes.

入口处的告示牌提醒游客们熄灭香烟。