اختبار ، مدرسة ، تعلم ، يعلم ، بلاك بورد ، مجلس الأخضر ، مجلس ، أخضر ، أسود ، المدرسة الخضراء ، التعلم الأخضر
Public Domain
علامات الصورة:
الصور ذات الصلة الخالية من حقوق الملكية
- Public Domain
- Public Domain
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