I've added a small class system because robust HTML5 applications need structure and good organization to maintain.

我已经加入了一个小型的类系统，因为结构化和易维护的组织形式对于健壮的HTML5应用是必不可少的。

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Small class system;

小班制；

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The results show that various factors, especially the small-class system and effective training, have an effect upon regular primary school teachers' acceptance of special needs children.

研究结果表明，普通小学教师对特殊儿童的接纳态度受多方面因素的影响，其中小班制及有效的培训是极其重要的方面。

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