你不必把缉毒犬带回家。
卖家在发货时被要求采用真空包装，以逃过缉毒犬的检查。
Sellers are told to make shipments in vacuum-sealed bags to avoid drug-detecting dogs.
下面一则有趣的故事讲的是金如何成为纽约第一缉毒犬。
The following is an interesting story of how King turns out to be the No. 1 "narco" dog in New York City.
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