If you don't shake the black card, it will leave a very clear line on your photo.

若不晃动黑卡，影像中会留下一条很明显的直线。

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Whenever a black card is put into an opponent's graveyard from anywhere, you may draw a card.

每当一张黑色牌从任意地方进入一位对手的坟墓场时，你可以抓一张牌。

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Try the technique before you buy with a DIY alternative. Roll a sheet of black card into a cone and place a strip of black or gaffer tape along the seam to hold it securely in place.

在买之前先自己DIY一个，把一张卡纸卷成圆锥型，用电工黑胶粘牢。

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One passage, labeled with a white card, contained a reward while the other one, labeled with a black card, led to an electrical shock.

FORBES: Flawed remuneration: Large bonuses can be counter-productive

With the economy unraveling, ads for a new Visa Black Card from Barclays really stand out when sandwiched between news stories about layoffs and cutbacks.

FORBES: Magazine Article

Even if you left your Amex black card at home, it is worth going to see the artfully designed window displays, which change seasonally and get more spectacular each year.

BBC: Last minute holiday shopping in the Big Apple