omitting no one; from the door of one house to that of the next; "a door-to-door campaign"; "house-to-house coverage" 同义词：house-to-house,
(of e.g. journeys or deliveries) direct from point of origin to point of destination ; "the limousine offers door-to-door service"
Door-to-door is a sales technique in which a salesperson walks from the door of one house to the door of another trying to sell a product or service to the general public. A variant of this involves cold calling first, when another sales representative attempts to gain agreement that a salesperson should visit.
例句与用法
1.
There was the episode during the 1970 recession when takahashi shifted assembly-line workers to door-to-door selling to bring down inventory and cut costs . 在1970年经济萧条时期，有一个小插曲：为了减少库存和降低成本，高桥把总装线的工人调去挨门挨户地搞销售工作。
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