The entrepreneurs laid the first tunnels, operated the first lines, and showed that it was a profitable enterprise.

企业家们开掘了第一条隧道，运行了第一条地铁线路，并且显示这是有利可图的。

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Sessions' great-grandfather was the first person to make peanuts profitable in Enterprise.

VOA: standard.2010.08.10

In searching for the silver lining, Southeastern drew particular attention to the increasingly profitable enterprise business.

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Wealth is created by profitable enterprise and in a global economy, to attract capital, America must welcome investors.

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If recent figures are any indication, commercial space travel may prove to be a profitable enterprise for Boeing.

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