Outside the cave mouth the blackness of night was like a curtain.

洞口外面，漆黑的夜晚宛如一块幕布。

《柯林斯英汉双解大词典》

A lot of those cave drawings you have all seen come from this period.

你们看到的很多洞穴壁画都来自这个时期。

youdao

On Christmas Eve in 1994, humans entered a cave in the mountains of southeastern France for what was probably the first time in 20,000 years.

1994年圣诞前夜，人类进入了法国东南部山区的一个洞穴，这可能是2万年来的第一次。

youdao

Doctoral student Diana Zardaryan of the Institute of Archeology found it in a cave near the border with Iran and Turkey.

VOA: special.2010.08.03

Okay. That's the end. I want to remind you a final time to look at your Spenser, the cave of Mammon episode, as well as Dr. Johnson's brief comments on Sin and Death.

好，就讲到这，最后一次提醒你们,阅读斯宾塞，贪欲之神的洞窟的故事，还有约翰逊博士对《罪与死亡》的简评。

耶鲁公开课 - 弥尔顿课程节选

And this Robber's Cave study serves as a nice illustration of morality in everyday life.

这个罗伯洞穴实验就很好地解释了,日常生活中的道德。

耶鲁公开课 - 心理学导论课程节选

If you rub the magic lamp as it appears right in front of your nose, it will spark further visual wizardry, with the stage transformed into a 3D cave of riches where Aladdin finds his fortune.

BBC: Aladdin at the Theatre Royal

Barton once crawled for 8 feet within a a 6.5-inch-high space in a cave and is one of only a few certified for the dangerous business of underwater caving. (Six people died in cave-diving accidents last year.) Along with fellow caver Nancy Aulenbach she was featured in the 2001 Imax film Journey Into Amazing Caves, which was narrated by Liam Neeson.

FORBES: Mavericks

And the one on the right is painted on a section of cave that juts out, giving the impression that it's coming toward you.

WSJ: Prehistoric but Far From Primitive | Cave Paintings of Lascaux | Field Museum | By Mark Yost