She looked outside and walked back, for it was so dark in the hall that she feared.

她朝外面看了看，然后往回走，因为大厅太黑了，她害怕。

youdao

It was so dark he could see nothing and it was raining pitchforks.

天太黑了，还下着瓢泼大雨，他什么也看不见。

youdao

It's so dark. Perhaps it's going to rain.

天这么黑，许是要下雨吧。

《新英汉大辞典》

So I went through the dark dirty streets and houses, and saw how the people suffered in this area.

VOA: special.2010.08.01

It's so dark in the woods all alone that the Lady can see nothing.

森林里是多黑啊，小姐什么都看不到。

耶鲁公开课 - 弥尔顿课程节选

I knew you in this dark: for so you frowned Yesterday through me as you jabbed and killed.

在黑暗中我认出了你,刺戮屠杀我的时候，你和昨天一样皱着眉。

耶鲁公开课 - 现代诗歌课程节选

Something else underlies all these reasons why we are so dark about the future, I believe.

FORBES: Magazine Article

The queen, who can be hard to spot, because Carniolans are so dark, had been marked with a tiny yellow dot.

NEWYORKER: Stung

Hermit crabs are all over the atypical black sand beaches, where the sand is so dark it exudes an ominous and divinely desolate quality.

FORBES: Take A Trip To The "Happiest Country On Earth"