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来源:雅诚德英语网
Besides, since teacher and student are separated in different time and space, interactions between both sides, feedback from teacher and collaborative work among students should be promoted.
此外,由于教师和学习者分处在不同的空间中,所以双方的互动和反馈,以及学习者之间的协作学习应予以重视和加强。