Flurry estimates that the average lifetime for a game is about 3 months.

Flurry估计每个游戏的平均生命周期在3个月左右。

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Due to brain damage in some survivors, non-fatal drowning has the highest average lifetime health and economic impact of any injury type.

总体而言，由于一些幸存者脑部损伤，非致命性溺水对终身健康和经济造成的影响超过任何其它伤害类别。

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The organ works ceaselessly, beating 100, 000 times a day, 40 million times a year—in total clocking up three billion heartbeats over an average lifetime.

心脏不停的工作着，每天跳动100,000次，每年4千万次——总计平均达到30亿次心跳。

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Then, using the average lifetime value as a baseline, you can tally up the differences in key areas for your group of loyal, enthusiastic customers.

FORBES: Calculating The Economics Of Loyalty

Among pages like Major Retailer, Samsung Mobile, and Major Financial Services brand, paid media can amplify average lifetime reach of all page posts in a week by between two and 24 times.

FORBES: Facebook: Yes, Our Ads Work, Chapter 16

In Roman times only the very richest would have the ability to make such a journey: the average working lifetime simply did not contain enough income to finance such a journey.

FORBES: Roman Travel Speeds: An Excellent New Toy