C901 has three different colours: Noble Black, Sincere Silver and Precious Peach, while C510 has only two colours: Future Black and Radiation Silver.

C901有三个不同的颜色：黑色，银色和桃粉色，而C510只有黑色和银色两个颜色。

youdao

The black candle represents the African-American people, the red is for their struggles, and the green represents their hopes for the future.

黑色的蜡烛代表非洲裔美国人，红色代表他们的奋斗，绿色代表他们对未来的希望。

youdao

The future looks pretty black.

前景看来很暗淡。

《牛津词典》

He says the future is bright for black astronauts.

VOA: standard.2010.02.02

The best way to do that is to anticipate the marketing impact of potential future Black Swan scenarios.

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The old man was hardly a revolutionary, but he did become more radical as he grew older, getting close to the future black leaders.

ECONOMIST: Sir Garfield Todd

The weaponry and combat vehicles of the future Black Ops 2 suggests well-researched military advancements, and putting all of this research for gamers to use before real modern combat feels like a morbid privilege.

FORBES: First Impressions Of Activision's Live Demo Of Black Ops 2 At E3