to practice and improve until becoming very skilled
通过不断的练习和提高直到变得非常熟练
"She is working toward mastery in public speaking."
"她正在朝着公众演讲的精通努力。"
to fail to achieve or find something
to gradually relax or relieve tension
to eliminate something from your diet or routine
to share and discuss ideas with others
to plan or prepare for the future
to be very noticeable; to be better than others