to stay relaxed and not get angry or upset
शांत रहना और गुस्सा या परेशान नहीं होना (shaant rehna aur gussa ya pareshan nahi hona)
"He tried to keep calm when everyone else was panicking."
"जब बाकी सभी लोग घबराए हुए थे, तब उसने शांत रहने की कोशिश की।" (jab baaki sabhi log ghabraaye hue the, tab usne shaant rehne ki koshish ki)
to change to a newer or better version of something
to officially approve a trade deal or document
to focus closely on a specific target or goal
to concentrate on future goals instead of past mistakes
to check something by reading it again
to review your own actions and attitudes carefully