留美老师带你每日说英文 第1129期:学习资源的获取(在线收听) |
That way, students can access open-license texts, digital media, and other learning materials for a fraction of the cost, but the movement is still in its infancy. 学习重点: 1.access 读取 (计算机文文件) 2.materials 用具;设备 3.fraction 极小的部分
4.infancy 婴儿期;幼年 |
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