teaching material preparing
teaching material preparing
教材准备
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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It was practiced in the procedures and conditions of bilingual teaching, such as teaching material, multimedia courseware, preparing and delivering of lessons.
对其教材、多媒体课件、备课、授课等双语教学实施的条件和环节进行了大胆地尝试。
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