HomeDictionary被动吸烟被动吸烟Wordsecond-hand smokingTraditional被動吸煙Copy wordbèi dòng xī yānbei4dong4xi1yan1Hear itMeaningsecond-hand smoking CC-CEDICTpassive smoking CC-CEDICTCharacters in 被动吸烟被bèi动dòng吸xī烟yān