问题描述: 每年五月三十一日内“世界无烟日”,限制在公共场合吸烟.翻译为英语 1个回答 分类:英语 2014-12-01 问题解答: 我来补答 "World No-smoking Day" - every year on May,31.Forbid smoking in public area. 展开全文阅读