Three nations all use of is a kind of language but according to different method aiming at vocabulary education of each system of nation and education purpose also dissimilarity.

三个国家都使用的是一种语言但根据每个国家的体制和教育目的的不同针对词汇教育的政策也就不同。

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"We kind of broke the whole education space into three rough categories, " says Kaplan College President Bill Rosenthal, outlining a market for traditional institutions and degrees on the one hand, and for personal learning on the other.

CNN: Kaplan is starting an online college -- minus the keggers