youdao

目前，Facebook已涵盖美国大部分高校和许多中学。

It now covers most American colleges and many high schools.

youdao

迄今为止，大约有80名高校和一些高中已经实施了这项测试。

About 80 colleges and a handful of high schools have administered the test so far.

youdao

I think that has--my theory--that has something to do with the intellectual atmosphere at universities.

我有个想法...我认为这和,高校里的学术气氛有关

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