get down cold

confirm determine divine double-check find out verify

check dig discover establish eye eyeball fix identify learn peg read see settle size tell

catch on check out check up on get down pat get hold of get it down get the hang of learn the ropes make certain make sure pick up pick up on size up

disprove invalidate

aid assist confuse destroy help ignore look away miss misunderstand neglect overlook unsettle

comprehend grasp understand

acquire cram grind study swamp

beat the game beat the system bone up bury yourself in excel in gain mastery get down pat get hold of get the hang of get the knack of hit the books learn the ropes megastudy pick up

misinterpret mistake misunderstand

be ignorant