Virtual worlds are good for many things. They are great places to escape from reality for a while, wear outrageous clothes, or meet a complete stranger from around the world.

虚拟世界有许多好处：可以暂时逃避现实，穿着奇装异服，或者接触来自这个世界的完全陌生的人。

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'That's good beer,' said Noah, already a little drunk. He thanked the stranger for the drink.

“这啤酒还不错，”诺厄已经颇有醉意，他向陌生人表示了谢意。

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'That's good beer' said Noah already a little drunk. He thanked the stranger for the drink.

“这啤酒还不错，”诺厄已经颇有醉意，他向陌生人表示了谢意。

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Now, with his lifetime of achievement, Ed is no stranger to a good awards ceremony.

WHITEHOUSE: President Obama Honors Senator Edward William Brooke

Oracle founder Larry Ellison is no stranger to the good life.

FORBES: Is Larry Ellison's $500 Million Hawaiian Island The World's Most Expensive?

Which of these would make you happier: buying a cup of fancy coffee for yourself, buying one for a stranger, or buying one for a good friend?

WSJ: The Art of Buying Happiness With Money | Ask Ariely