I encountered many hikers who were headed to a distant camp-ground with just enough time to get there before dark.

我遇到许多徒步旅行者，他们正前往一个遥远的露营地，他们刚好可以在天黑前到达那里。

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The understory is the dark, cool environment under the leaves but over the ground.

灌木层是指位于树叶下、地面上的阴暗、凉爽环境。

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The scene of the Five Starred Red Flag against the dark sky on the grey lunar surface was taken by a camera on the Chang'e s robotic probe's lander and then sent to the ground control.

在灰色的月球表面，五星红旗映衬着黑暗的天空，这一幕是由嫦娥机器人探测器的着陆器上的相机拍摄的，然后发送到地面控制中心。

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As Friday's service began, three Sikh musicians in dark turbans sat cross-legged on the ground next to a row of six coffins and large, framed photos of the dead.

CNN: At service, Holder calls Sikh temple shooting a hate crime