如何在文章和课程中嵌入来自优酷、腾讯视频、喜马拉雅等的内容
无论你是博客作者，还是在线教学设计师，你都是在做网络信息的创造和整合者。
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[Link] Top tools for learning
A learning tool is defined as any software or online tool or service that you use either for your own personal or professional learning, for teaching …