Groupon wasn't just a good idea at the right time, it was an idea exploited to full effect, in ways that will be studied by founders of other startups for years to come.
Groupon是在正确时间建立的一家正确的公司，它创意十足，执行充分，必将成为未来创业企业研究的典范，对整个行业产生影响。
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