Many children who are failed by the academic status quo are forced to repeat a grade even though research shows that this is just about the worst course of action for them.
很多在当前学院理论中不及格的孩子被强迫留级重读，哪怕根据研究表明这一连串行动会使他们变得更糟。
Any repeat supply of the Samples of a grade once supplied to GSWUHAN.
等级的样品任何重复供应一次被提供给GSWUHAN。
Any repeat supply of the Samples of a grade once supplied to GSWUHAN.
等级的样品任何重复供应一次被提供给GSWUHAN。
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