You have enough classes from school. The after-school classes must be cut out.

你在学校上的课已经够多了。课外班必须取消。

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It offers free online classes from Harvard, MIT and the University of California-Berkeley; this fall, it will add classes from Wellesley, Georgetown and the University of Texas.

它提供来自哈佛大学、麻省理工学院和加州大学伯克利分校的免费在线课程；今年秋天，它将增加卫尔斯理、乔治敦和德克萨斯大学的课程。

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Creating new classes from existing classes.

从已存在的类中创建新类。

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For the study, an independent high school in Rhode Island delayed morning classes from eight o'clock to eighty-thirty.

VOA: special.2010.07.07

As he puts it, there's a famous syllogism that people learn in their logic classes from Aristotle.

他的说法是，人们在亚里士多德的,逻辑课堂上学到一个著名的推论。

耶鲁公开课 - 死亡课程节选

I had a behavioral economics teacher named Thomas Leonard who I took, I think, three classes from and I really enjoyed that.

我有一位行为经济学的老师叫托马斯·伦纳德，我想，我上了三次课就喜欢上了他。

我尊敬的教授 - SpeakingMax英语口语达人

At an annual one-week "university" all employees must attend classes from 8 a.m. to 6 p.m.

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In fact, they can have the opposite effect and insulate lower classes from upward mobility.

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C. area (and I hope soon they will add classes from around the country).

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