There is a feeling among some black people that the level of racism is declining.

有些黑人感觉到种族歧视的程度正在减轻。

《柯林斯英汉双解大词典》

Imagine hair color range to be from 1 to 12, with 1 being the darkest level of black and 12 the lightest blonde.

设想你的发色浮动范围从1到12，带有最深的黑色水平值1到最亮的金色12。

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These elements are treated as black boxes at that level of decomposition.

这些元素在那个分解层级上被当作黑盒来处理。

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The title for the Black Satellites is the first for an African team at the Under-20 level, despite the dominance of African nations in the youth categories over the last decades.

VOA: standard.2009.10.17

Is it structured to fend off the asset-eroding potential of triggers such as so-called Black Swan events, Black Monday-level market implosions, interest and inflation rate swings, war or an oil supply disruption?

FORBES: Prep Your Portfolio for Disaster With a Stress Test

Hit videogames for the Xbox 360 or PlayStation 3, like the popular Call of Duty: Black Ops, typically have Hollywood-level budgets and timelines.

FORBES: Fastest-Grossing iPhone App Was Profitable Within Its First Week

At the confluence of Arab and black Africa, Darfur has known low-level violence for centuries.

ECONOMIST: Darfur: Never say never again | The