list of most-polluted cities by particulate matter concentration يبدو
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كلمة بكلمة
- list يبدو
- of يبدو
- most-polluted يبدو
- cities يبدو
- by يبدو
- particulate يبدو
- matter يبدو
- concentration يبدو
- list of most-polluted cities by particulate matter concentration معنى: قائمة المدن الأكثر تلوثا في العالم
