to reduce the amount of something harmful, especially pollution
हानिकारक किसी चीज़ की मात्रा, विशेष रूप से प्रदूषण, कम करना (hanikarak kisi cheez ki matra, vishesh roop se pradushan, kam karna)
"Nations are taking measures to cut down on emissions from industries."
"राष्ट्र उद्योगों से उत्सर्जन कम करने के लिए उपाय कर रहे हैं।" (rashtra udhyogon se utsarjan kam karne ke liye upay kar rahe hain)
to lose one's way
to use your experience or strength to deal with something
to move or transfer attention or focus to something new
to stop repeating mistakes as you gain experience
to start to sell goods or services in a new market
to leave school or university before finishing the course