To keep poachers from slipping in under cover of darkness, patrols continue long after sunset and begin again before dawn.

为了防止偷猎分子趁着夜色的掩护偷偷溜进保护区，巡逻队在日落之后还要继续巡视很久，而且第二天还要赶在拂晓前进行巡逻。

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The two brothers decided to leave at dawn, for they had many miles to cover.

两兄弟决定黎明启程，因为他们要走许多英里。

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Cover artist Peter Everly worked through inspiration and suggestion to create an image of dawn in space, light coded to trigger the viewer with a deeper message.

封面艺术家彼得•埃瓦里通过灵感与暗示工作，绘了空间的黎明画，用深深的信息光编码引发读者。

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As dawn approached and coalition helicopters began to circle overhead, the gunman sought cover.

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