当创造一个序列图，显示并行处理活动的时候，需要使用并行组合碎片元件。

The parallel combination fragment element needs to be used when creating a sequence diagram that shows parallel processing activities.

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电子设备的生产商们一向通过精心的品牌建设和营销活动来向大众传递它们并非仅仅在兜售装着一堆电子元件的漂亮盒子而已的理念。

With elaborate branding and advertising campaigns, gadget-makers have long promoted the idea that they were selling something more than just a bundle of electronics in a snazzy case.

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随着让机器说话和活动技术的进步，以及元件价格的下降，机器人开始逐渐进入消费主流。

Improvements in technology for getting machines to talk and move about, as well as a drop in the price of components, have robots rolling into the consumer mainstream.

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