Researchers have also come to understand the structure of habits—cue, routine, reward.

研究人员也开始了解习惯的结构——提示、例行公事、奖励。

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The clock_gettime routine returns in a structure timespec the amount of time passed since epoch (for more on this, see Resources).

clock_gettime例程返回一个timespec结构，它是系统纪元以来经过的时间(更多信息见参考资料)。

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He told Sky News the setting up of the Gold command structure earlier in the evening - a response to major public order events - was a routine contingency plan.

他对天空新闻说警方在当天傍晚已经确立了处理危机的原则——对公共事件的快速反应是常规的危机处理方案。

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