Now, after three long years of development, it is being presented as a complete product.

现在，经过三年的开发，它已经成为了一种完整的产品。

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The bar's launch after three years of research and development is evidence that the consumer market is not all about cheap, made-to-measure products.

历经三年研发推出的这款巧克力条表明，廉价的定制产品并不是消费者市场的全部内容。

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After three years of vigorous development, IEEE Asia-Pacific Power and Energy Engineering Conference (APPEEC) has become a nationally and globally well-known conference in power and energy area.

经过三年的蓬勃发展，IEEE亚太电力与能源工程国际会议（APPEEC）已成为享誉国内乃至全球电力与能源领域的知名会议。

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After three years of research and development, Apple finally improves the earphones it ships with the iPhone and iPods.

FORBES: Apple's New 'EarPods' A Better Choice For Gym Goers

After three years of mishaps and plenty of silence around the development of the game, nothing would surprise me, including its abrupt and tragic demise.

FORBES: Sony Isn't Abandoning 'The Last Guardian'

He started implementing his new business model three years ago, after a successful collaboration with PathoGenesis that led to the development of TOBI.

FORBES: Magazine Article