把牛奶瓶交还给送牛奶人之前，别忘了要将它里外都冲洗干净。

把牛奶瓶交还给送牛奶人之前，别忘了要将它里外都冲洗干净。的英文翻译

基本释义

• Don't forget to swill out the bottle before returning it to the milkman.