Professor Frances Wall of the Camborne School of Mines said that mining these alternative deposits would "take away the monopoly of current suppliers of these metals".

坎伯恩矿业学院教授弗朗西斯沃尔说，开采这些替代矿藏将“消除目前金属供应的垄断现象”。

youdao

They will never break the state's monopoly in school provision - and so they will never tackle educational failure.

BBC: In full: Cameron's economy speech

Isn't this the same man who made Snapple the official drink of New York, giving its sucrose-laden potions a monopoly in high school vending machines over the objections of the health-conscious?

CNN: Ethicist: Health bans and 'sin taxes' can easily backfire

How can Al Gore and his cohorts continue to trash school choice and defend the public school education monopoly?

FORBES: FREEDOM WORKS