| 二 |
èr shǒu yān | second-hand smoke |
| 二 |
èr | two / 2 / (Beijing dialect) stupid |
| 二 |
èr shǒu | indirectly acquired / second-hand (information, equipment etc) / assistant |
| 手 |
shǒu | hand / (formal) to hold / person engaged in certain types of work / person skilled in certain types of work / personal(ly) / convenient / classifier for skill / CL:双,只 |
| 烟 |
yān | cigarette or pipe tobacco / CL:根 / smoke / mist / vapour / CL:缕 / tobacco plant / (of the eyes) to be irritated by smoke |
| 烟 |
yān | tobacco (variant of 烟) |