For example, while more than 5000 stocks are traded on the major US exchanges, each investor may be interested in only 30.

例如，虽然有5000多种股票在美国的主要交易所交易，但每个投资者可能只对其中的30种股票感兴趣。

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While regulators are squeezing from one side, the exchanges' clients—particularly the investment banks, brokerages and hedge funds—are squeezing from the other.

一面是咄咄逼人的金融监管方，另一方面是交易所的客户们——特别是投资银行，经济人和对冲基金公司也在不断发难。

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People-to-people exchanges serve as a bridge for the two peoples to deepen mutual understanding, while cultural exchanges provide a channel for the two peoples to enhance friendship.

人员交往是增进两国人民相互了解的桥梁，文化交流是沟通两国人民感情的渠道。

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While juicy exchanges will no doubt end up in the collection, lots will likely be similar to this sample message.

NPR: Microsoft, British Library Plan E-Mail Archive

While most exchanges simply match buyers and sellers, New York maintains a physical trading floor where specialists theoretically stand ready to buy or sell listed stocks even in times of crisis when trading dries up.

FORBES: Why the world would be better off with one big stock market.

While the exchanges believe they have the capability for an all-electronic trading session the Nasdaq and a number of other exchanges already do not have floor trading there were concerns this week about the support personnel required to keep the machines operating.

FORBES: Stock Market To Reopen Wednesday After Hurricane Sandy Hammers New York