Throughout much of the 20th century, the Soviet Union cast an ominous shadow over the world. It was the U.S. 's dark twin.

纵观20世纪的大半时间，苏联给世界投下了不详的阴影，它是美国的黑暗双子星。

youdao

It 's night and dark out.

夜深了，四周一片漆黑。

youdao

Well, a lot of people think that it started with "Dark Shadows" gothic soap opera famous in the 60's that is going to be transformed into a movie.

嗯，许多人认为这种变化是从《黑暗阴影》开始的。

youdao

He says the station is not a happy one. He says when he saw it, he was very scared because the station isn't light, it's very dark.

VOA: standard.2010.07.10

That's because it's here where the rigid polarities between light and dark and good and evil, all of these absolute oppositions, begin to collapse.

这是因为这里就是光与暗,善与恶之间严格的两极分化，及所有绝对的对比开始崩塌的地方。

耶鲁公开课 - 弥尔顿课程节选

I'm usually out early in the morning when it's still dark now because of the changing in the season.

我通常早上很早就出门，因为季节变换，那时天还是黑的。

中央公园的时光 - SpeakingMax英语口语达人

It's when it's dark, it's raining, you think oh I've got to go and walk outside with one baked bean can and that's... and then I'll maybe.. if I do it, then I'll sometimes think oh I won't wash it out.

BBC

It's dark and vibey, and it sounds great, lucky for me.

NPR: Joe Henry Is a Still Driving Man

"It's dark now at seven o'clock so it was the right call not to make the re-start, " the Australian said.

BBC: Drivers back Malaysia abandonment