One other piece of advice from collectors: Whatever number you're thinking of when it comes to bottle capacity, double it.

还有一条来自收藏迷的建议：在规划葡萄酒瓶容量时，一定要把你计划的数字乘二。

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The Federal Trade Commission said that last year it received some 70, 000 consumer complaints about bill collectors, about double the number of five years ago.

联邦贸易委员会(Federal Trade Commission)说，去年它收到70,000起针对催收公司的投诉，这个数字几乎是5年前的两倍。

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Collectors finally figured it out, and they sell used for double what they sold for new.

收藏家终于找到它了，因此他们抛售用于双他们新出售。

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Some debt collectors send condolence cards that double as collection letters.

WSJ: For the Families of Some Debtors, Death Offers No Respite

Since its new trucks no longer have a pair of collectors who jump off to grab bins on either side of the street, drivers have to double back to cover the opposite side.

WSJ: Trash Overhaul Stalls in Toledo