I have tried to convey the strong feeling that I want to be black to the people around me, but no one can listen to it.

我曾试着去和身边人传达那种我想成为黑人的强烈感觉，但没人能听进去。

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Astronomers theorize that a black hole forms when a massive object shrinks catastrophically under its own gravity, leaving only a gravitational field so strong that nothing escapes it.

天文学家的理论是，当一个巨大的物体在其自身的引力作用下灾难性地收缩，只留下一个强大的引力场，且没有任何东西能逃脱时，黑洞就形成了。

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Recent findings lend strong support to the theory that a black hole lies at the center of the Milky Way and of many of the 100 billion other galaxies estimated to exist in the universe.

最近的发现有力地支持了这样一种理论，即银河系中心，和宇宙中估计存在的1000亿个其他星系中的许多里有一个黑洞。

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Wal-Mart is counting on strong Black Friday sales in order to meet earnings expectations for the year.

FORBES: Black Friday Week - Retail Preview

And hip-hop music videos celebrate the "Thug Life" and "gansta" attitude for any young black person seeking strong racial identity.

NPR: Redefining What It Means to Be Black in America

We drank endless bowls of strong black chai tea while huddling around the stove, and soon the chai was replaced with kymyz, a slightly alcoholic fermented horse milk.

BBC: The way of the shepherd: Horse trekking through Kyrgyzstan