second-hand smoke
noun/ˌsekənd hænd ˈsməʊk/
/ˌsekənd hænd ˈsməʊk/
- smoke that is breathed in from other people smoking around you
二手烟：从您周围抽烟的其他人吸入的烟雾 - The smoking ban protects non-smokers from second-hand smoke.
禁烟令可以保护非吸烟者免受二手烟的侵害。
- The smoking ban protects non-smokers from second-hand smoke.