The owner the well has market power —in this case a monopoly —over the sale of water .

这口井的所有者对水的销售就有市场势力——在这种情况下，它是一个垄断者。

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Direct power supply from the implementation of sense, he broke the traditional power company to exclusively from the sale of electricity monopoly operators.

从实施直供电的意义上来说，他打破了传统由电网公司独家售电的垄断经营。

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As a market behavior, the sale of professional sports broadcasting right must be regulated by anti-monopoly law.

作为一种市场行为，职业体育电视转播权的营销理应受到反垄断法的调整。

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But in a letter to domestic electrical good retailers the Commission has said it was unlikely to find that the Dixons Group was operating a 'scale' monopoly in the sale of warranties as the firm had slightly less than 25% market share.

BBC: Warranties face 'radical shake-up'

However the Commission did not rule out the possibility that a complex monopoly situations may exist within the sector, in favour of electrical goods retailers who offer extended warranties at the point of sale.

BBC: Warranties face 'radical shake-up'