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

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。

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

韦巴赫说，“游戏化”这个词以及对其广泛、有意识的应用直到五年前才真正开始。

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Yet, Mr Bellos says, the concept of a word itself is almost impossible to define.

然而巴洛斯先生说，一个词语本身的概念几乎是不可能被定义的。

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Before the award ceremony, he told reporters that he hopes the Medal of Freedom award will help spread the word about the micro-loan concept.

VOA: standard.2009.08.12

The word "property" is really important to connect the concept of property with something fundamental in the make-up, in the constitution.

特性这个词真的很重要,将特性的概念和,组成和构造里主要的部分联系起来。

麻省理工公开课 - 固态化学导论课程节选

So if I take away the quotation marks, all I have is the word with no indication that it's a concept.

所以如果我拿掉引号，剩下的就只是这个词而不指示一个概念了。

耶鲁公开课 - 文学理论导论课程节选

Yet, Mr Bellos says, the concept of a word itself is almost impossible to define.

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For those who are unfamiliar with the concept, a word cloud is a visual representation of the most frequently used words in a given document or, in this case, a speech.

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It's not a terrible word, concept or idea.

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