adj.挨家挨户的；送货上门的
adv.挨户访问地；按户送达地
The journey takes about an hour, door to door. 从这家到那家的路程要用一小时。
He went from door to door, selling encyclopaedias. 他逐门逐户去推销百科全书。
A sergeant went from door to door requisitioning bullets for the men. 一名中士挨家挨户地给战士们征集弹药。
The peddler hawked his wares from door to door. 小贩挨户叫卖货物。
The beggar begs from door to door. 这个乞丐挨门挨户地要饭。
