all day and all night; continuously
দিনরাত; অবিরতভাবে
"Doctors worked around the clock to save the patients."
"চিকিৎসকরা রোগীদের বাঁচাতে দিনরাত কাজ করেছেন।"
to work late into the night
to admit your mistake and apologize
to visit popular tourist destinations
to move forward with great energy or speed
to refresh oneself using something
to impress or surprise someone greatly