to work hard on something for a long period
किसी चीज़ पर लंबे समय तक कड़ी मेहनत करना (kisi cheez par lambe samay tak kadi mehnat karna)
"She grinded away at her studies to pass the exam."
"वह परीक्षा पास करने के लिए अपनी पढ़ाई में दिन-रात मेहनत कर रही थी।" (vah pariksha paas karne ke liye apni padhai mein din-raat mehnat kar rahi thi)
to trust your own abilities and decisions
to make unrealistic plans or dreams
to become extremely angry or excited
a person who talks too much or reveals secrets
to reach the highest possible level or price
to take advantage of the present moment