这名当时无家可归的男孩，在不到一年前开始学习这种游戏。

The boy, who was homeless at the time, began learning the game less than a year ago.

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如果他看起来在电脑前很忙，那他可能在网上玩游戏。

If he seems to be busy at the computer, he is probably playing a game online.

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但 Werbach 说，“游戏化”这个词和这个概念的广泛、有意识的应用是在大约五年前才真正开始的。

But the word "gamification" and the widespread, conscious application of the concept only began in earnest about five years ago, Werbach says.

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