禁止吸烟 jìnzhǐxīyān no smoking Origin Definitions Defs Strokes Stroke Words Sentences Sents 禁止 jìnzhǐ verb to prohibit; ban to prohibit; to forbid; to ban; a formal or legal prohibition吸烟 吸煙 xīyān verb + noun to smoke; smoking to inhale the smoke of burning tobacco (a cigarette, pipe, etc.)