very calm and composed
बहुत शांत और संयमित (bahut shaant aur sanyamit)
"He stayed cool as a cucumber during the meeting."
"वह बैठक के दौरान बहुत शांत रहा।" (vah baithak ke dauraan bahut shaant raha)
to fail completely or suddenly
to be in charge of or control something
extremely tired and almost falling asleep
dreams or plans that are impossible or unrealistic
to reach the desired standard or level
to take advantage of an opportunity immediately