They avoid going out alone after dark.

他们避免黄昏后独自出门。

《柯林斯英汉双解大词典》

The city starts to come alive after dark.

这座城市天黑以后便热闹起来。

《牛津词典》

They didn't reach the border until after dark.

他们天黑以后才到达边境。

《牛津词典》

Wiley Post gently landed the "Winnie Mae" long after dark.

VOA: special.2009.03.18

Another characteristic of these years, which scholars refer to as the Dark Ages, just as they do the years after the fall of the Roman Empire-- dark for two reasons. Dark, in the most obvious way, because we don't have any writing, no record of them.

这也是这段时期的另一个特征,学者们称之为,黑暗时代,他们也是这么称呼,罗马帝国陷落后的那段时期的,称黑暗主要有两个原因,黑暗,最明显的理由,是因为我们没有任何关于他们的史料和记录

耶鲁公开课 - 古希腊历史简介课程节选

Whitney Balliett of The New Yorker Magazine wrote about Coltrane the year after his death: "People said they heard the dark night ...

VOA: special.2010.11.07

And nothing compares to the thrill of being in this jungle environment after dark.

BBC: Mumbai��s urban jungle, after dark

Just after dark every night, two hyena men begin their ritual at sites just outside the city walls.

BBC: Africa��s wildlife in the raw

So most people in Damascus think it is safer to stay at home after dark.

BBC: Syrians live in fear as kidnappings increase