New firms who are enticed by the about-normal profits will enter.

利润的收益所诱惑的新厂商就会加入。

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Most enterprises in China are less able to make a survival on their own, thus they can not obtain normal profits.

我国企业普遍缺乏自生能力，不能够获得正常利润，这是市场活力不足的主要原因。

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Many fishing businesses, for example, have been rebuilding after Hurricane Katrina in 2005, and one told the BBC he hadn't been making normal profits before this year.

例如，许多渔业公司都在在2005年的卡特里娜飓风之后重建的，其中一人告诉BBC，在今年之前，他还没有实现正常的盈利。

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For hedge funds very definitely did return higher than normal profits from the 70s through to the 90s.

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Thus, through increased competition for those above normal profits the above normal profits fall back to the normal level.

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U.S. firms could effectively exempt from U.S. tax their normal profits from actual overseas investments by deducting their capital costs.

FORBES: A New Way To Address The International Tax Mess For U.S. Companies