طفل ، طالب علم ، مؤتمر عبر الفيديو ، الحاسوب ، مراقب ، شاشة ، كاميرا ويب ، مكالمة فيديو ، التعليم ، التعلم الإلكتروني ، الدراسة عن بعد
الصور ذات الصلة الخالية من حقوق الملكية
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