to memorize something perfectly
কোনো কিছু মুখস্থ জানা
"She knows all the poems by heart."
"সে সব কবিতাই মুখস্থ জানে।"
to show that someone has made a mistake or is lying
Stay motivated even after setbacks.
in very good health
to show signs of being creative or imaginative
to take an idea and develop it further or act on it
to reveal a secret