Read Edit View history 二手烟 èrshǒuyān secondhand smoke Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 二手烟/二手煙 · èrshǒuyān · secondhand smoke 2026/03/04 二手烟 / 二手煙 èrshǒuyān secondhand smoke second-hand smoke 二手烟对身体有害。 created sense Mar 4, 2026, 02:25 AM