لغز السلامة والإطفاء (28.12)
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١. يُمنع بشكل قاطع إطلاق الألعاب النارية — مصطلحات الإطفاء٢. البحث عن سبب الحريق — اكتب حرفًا، الإجابة المقترحة: يُمنع الدخان والنار، الدخان
٢. البحث عن سبب الحريق — الدخان
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