In traditional development models, testers are often treated as second-class citizens until the final "drop" moments before the scheduled delivery.

在传统的开发模型中，直到预定的交付之前的最后“失败”时刻，测试人员经常作为二等公民。

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Pressure from private shareholders, in contrast, could push postal bosses to drop expensive services that carry comparatively little benefit for customers, such as next-day delivery for business.

相反，来自私人股东的压力，会迫使邮政经理放弃那些给客户带来较少利益却又价格不菲的服务，比如针对商业的次日送达业务。

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The customer still had concerns about the lack of a drop-dead date for delivery of the software.

客户还是很关心软件交付的期限的缺乏。

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The post will be permitted to drop Saturday delivery, and eventually other deliveries as well, perhaps even all regular schedules.

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Ten years ago it started out as a drop box service - where delivery companies could leave customers' products that had been ordered from online retailers.

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Murray was targeting the 27-year-old's second delivery with huge success and he brilliantly chased down a drop shot to earn another break point, which was converted for a 4-1 lead.

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