to make something definite or certain
किसी चीज़ को निश्चित या पक्का करना (kisi cheez ko nishchit ya pakka karna)
"We need to nail down the details before signing the contract."
"हमें अनुबंध पर हस्ताक्षर करने से पहले विवरण को पक्का करना होगा।" (hume anubandh par hastakshar karne se pehle vivaran ko pakka karna hoga)
to trust your own abilities and decisions
to be under a lot of pressure or stress
extremely accurate and consistent performance
to make someone very sad, especially in love
to explain something in a very clear and concise way
false or misleading information presented as news