سؤال وجواب ، سؤال ، إجابة ، س ، إشارة ، الدعم ، الاتصالات ، المحلول ، التعليمات ، معلومات ، مشكلة
الصور ذات الصلة الخالية من حقوق الملكية
- Public Domain
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