In spite of vigorous attempts to reduce noise pollution, you may wonder if it is realistic to believe that there will ever be total success.
ध्वनि प्रदूषण घटाने के कड़े प्रयासों के बावजूद, आप शायद सोचें कि क्या यह मानना सही है कि कभी पूर्ण सफलता मिलेगी ।