مدرسة ، مؤتمر عبر الفيديو ، الرقمنة ، التعليم ، تقنية ، الإنترنت ، مدرسة على الإنترنت ، التعليم عبر الإنترنت ، فئة عبر الإنترنت ، الإغلاق الكامل ، الدراسة عن بعد
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