mastering
名词 mastering:
becoming proficient in the use of something; having mastery of
the act of making a master recording from which copies can be made
动词 master:
be or become completely proficient or skilled in
同义词:master, get the hang
get on top of; deal with successfully
同义词:overcome, get over, subdue, surmount, master
have dominance or the power to defeat over
have a firm understanding or knowledge of; be on top of