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請發送連線或連結, 讓學生加入虛擬教室, 更多資訊: https://wiki.myviewboard.com/tc:Classroom#.E4.BD.BF.E7.94.A8.E9.80.A3.E7.B7.9A_ID_.E9.82.80.E8.AB.8B.E5.AD.B8.E7.94.9F
