But making things simple for the user of a product means that someone else must pay the ethereal price for the truism that there is no free lunch.

但为购买产品的用户简化了购买过程即意味着要有其他人为这部分无形的价格买账，世上没有免费的午餐，这是一个不言而喻的道理。

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There is no best variety, but "today's best variety is tomorrow's lunch for a pest, " he said. "Maybe that apple has a trait that we will need tomorrow to deal with climate change."

不存在最好的品种，但“今天最好的品种也会在明天成为害虫的午餐，”他说，“也许这种苹果具有某种我们未来应对气候变化时所需的特性。”

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"It's eating their lunch," he says. Facebook's Mr Taylor insists that there is no conflict because his firm does not produce content but merely provides "valuable distribution" for it.

facebook在吃他们的那口饭“，他表示，来自facebook的Taylor先生则表示这里面并没有冲突，因为facebook本身并不产生内容，只是提供一个有价值的传播作用而已。”

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But on the New York matchmaking scene, there is no free lunch for ladies, even if you're a young, Harvard-educated lingerie model who moonlights as a brain surgeon.

WSJ: Metro Money: Measuring Up for Matches

There is no free lunch whether with coal mining or deep-water drilling, or for those who are honest, in the enormous underlying mining and chemical infrastructure needed to build vast arrays of wind and solar farms.

FORBES: Post Fukushima-- burn more coal and oil, and hire more engineers not regulators