It has become a typical state monopoly group because of its lifeline role in national economy and its natural monopolizing characteristic.

它在国民经济中的命脉作用和所具有的自然垄断特性，使其成为典型的国家垄断企业集团。

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Just as once-spurned asset classes can suddenly enter the limelight in real life, so too can every group of Monopoly properties.

WSJ: Philip Orbanes on How to Win at Monopoly

Fund managers figure AsiaOne is selling for 65% or so above fair market value because it is backed by the huge, cash-rich, newspaper monopoly, the SPH Group.

CNN: Playing the IPO Game

Group-buying is not a natural monopoly, yet there is a limit to how many group-buying websites consumers will use.

FORBES: Online Group Buying's Need For Speed