中小学生学习英语的原因不用探究，因为这是学校的要求。

The reason for school students to study English is obvious, it's a must.

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尽管学校强制要求学习希伯来语，但他认为这是敌人的语言，一个字也不肯学。

Although Hebrew was mandatory in his school, he considered it the language of the "enemy" and refused to learn a single word.

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这是西雅图一所限制最严的学校，它以严格的课程要求而著称，是个“连哑童都聪明的”地方。

It was Seattle's most exclusive school and was noted for its rigorous academic demands, a place where "even the dumb kids were smart."

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It's required and... like in, in, because at Berkeley, the, the way the scheduling system works like...

这是学校要求的，因为在伯克利分校，排课系统的工作方式是……

关于授课系统 - SpeakingMax英语口语达人