To know something very well
কোনো কিছু খুব ভালোভাবে জানা
"She knows the syllabus inside out."
"সে সিলেবাসটা পুরোপুরি জানে।"
advancing quickly in a career or project
to meet expected standards
someone or something that is cherished or loved deeply
unable to think clearly; mentally exhausted
to show that someone has made a mistake or is lying
to adapt and learn quickly without prior preparation