That gives them more time to absorb lectures via podcast or video, and frees teachers to spend class time coaching students in how to apply the material rather than simply absorb it.

这样他们就有更多的时间通过播客或视频来吸收课程内容，老师也可以腾出时间来指导学生如何应用所学内容，而不是仅简单地吸收。