So the charge of any electron is a universal, since it is a sharable property, even if it is not actually Shared.
没有什么。所以,任何电子的电荷是公共的,因为这是一个可分享的属性,即使这实际上不可分享。
Some cite the example of Chile, where a universal voucher scheme that allows schools to charge top-up fees seems to have improved the education of the best-off most.
有人举智利为例,该国普及了允许学校收取附加学费的学券计划,但似乎只最大程度地提高了最富裕学生的教育水平。
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