As we all know, there are three stages in studypreview, study in class and review, among whichreview is the most important.

我们都知道，学习有三个环节：预习、课堂学习和复习，三者中复习是最重要的。

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As we all know, there are three stages in study preview, study in class and review, among which review is the most important.

我们都知道，学习有三个环节：预习、课堂学习和复习，三者中复习是最重要的。

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About review as we all know, there are three stages in study preview, study in class and review, among which review is the most important.

关于复习我们都知道，学习有三个环节：预习、课堂学习和复习，三者中复习是最重要的。

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The president's message to students was simple: study hard,pay attention in class and embrace the opportunity to learn.

VOA: standard.2009.09.08

Modern poetry, as we study it in this class and, I think, as you see it in this anthology, is an international phenomenon.

我们课上学习的现代诗歌，你们在诗集中可以看到，我认为是一个国际现象。

耶鲁公开课 - 现代诗歌课程节选

And in that class, we study great works of western philosophy, like going back as far as Plato through Aristotle,

在这门课上，我们学习西方哲学的伟大作品，比如说通过亚里士多德讲到年代久远的柏拉图，

有趣的课程 - SpeakingMax英语口语达人

And it requires replicating innovative ideas that make class feel engaging and relevant -- because most high school dropouts in a recent study said the reason they dropped out was that they weren't interested in class and they weren't motivated to do their work.

WHITEHOUSE: Helping America Become a ��Grad Nation��

Brazil offers a case study in the differences between a middle class created by the state and one that owes more to the private sector.

ECONOMIST: Beyond Wisteria Lane

At the top of her class throughout high school and university study, Yesh thrived in competitive environments.

FORBES: The Existential MBA