Please tell me, teacher, why are there so many videos that I can’t keep up with the class?

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How come there are so few videos and they don’t match up with the previous class?

Excuse me, teacher, why are there so many videos? Can’t keep up with the previous class?

拼搏奋斗1882 days ago1248

天蓬老师2019-10-11 16:02:18

What exactly?

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