Jinan is the important cradle of Chinese civilization, Longshan culture, which is symbolized by black pottery, displays the old civilization of Jinan to the world.

这里，曾是中华文明重要的发祥地，以黑陶为标志的龙山文化，将济南古老的文明告诉了世界；

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Nigeria is a modern civilization country with a long history in Africa, it is the most populous, richest country of Black Africa.

尼日利亚是非洲一个历史悠久的现代文明国家，是黑非洲人口最多、最富有的国家。

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Even if a planet and then a civilization were to form inside these black holes, it would be almost impossible to discover them because all information is lost going into or coming out of a black hole.

即便在这些黑洞中能存在行星甚至文明，那要发现他们也基本不可能。因为所有的信息都在进入黑洞或从黑洞中出来时丢失了。

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Here is part of her performance: The black death demolishes civilization.

VOA: special.2009.04.17

But, instead of bad credit risks and overvaluations, the industry is flirting with a black box the contents of which include a legal doctrine bent on the destruction of the very civilization which has created modern debt-driven finance.

CENTERFORSECURITYPOLICY: Shariah��s Black Box