خوش آمديد,
مهمان
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we studied about air pollution that this pollution is from chemical and burn oil and cigars and so on
we can clean this pollution air with certain plants like spider plants and so on |
مدير دسترسي عمومي براي نوشتن را غيرفعال كرده.
كاربر(ان) زير تشكر كردند: منصوره سعیدپور سرچشمه
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