smoke-free 是什么意思 smoke-free 怎么读
smoke-free的英文翻译是什么意思，词典释义与在线翻译
Adjective:- free of smoke;
"smoke-free offices and restaurants"
smoke-free的用法和样例
用作形容词 (adj.)
- Sidestream smoke has more tar, nicotine, carbon monoxide and other chemicals that cause cancer than the smoke inhaled through the cigarette itself!
美国在很多公共场所都有严格的禁止吸烟的规定，而且被认为是基本文明的组成部分。
展开更多
