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)
something that has great potential to become exceptional
a well-established and financially sound company
to reveal a secret accidentally
to fix small problems or errors
an obvious problem that no one wants to discuss
to suddenly become very angry or lose control