to work for many hours
लंबे समय तक काम करना (lambe samay tak kaam karna)
"He’s been putting in long hours to finish the report."
"वह रिपोर्ट पूरी करने के लिए लंबे समय से काम कर रहा है।" (vah report poori karne ke liye lambe samay se kaam kar raha hai)
to be very brave and bold
feeling very worried or tense because of problems
something very pleasing to hear
to be very eager or impatient for something to happen
to take control or responsibility
to be in serious trouble or difficulty