请勿吸烟 Traditional 請勿吸煙 qǐng wù xī yān 🔊 No smoking + Keep this word Meanings qǐng wù xī yān 請勿吸煙 No smokingPlease do not smoke Its characters 请qǐngplease; to invite (and pay)HSK 1勿wùdo notHSK 7–9吸xīto breatheHSK 4烟yāncigarette or pipe tobaccoHSK 4