to start growing or improving rapidly
急速に成長したり改善したりすることを始める (kyūsokuni seichō shitari kaizen shitari suru koto o hajimeru)
"After years of reform, the country's economy finally took off economically."
"何年もの改革の後、国の経済はついに経済的に飛躍した。" (nannenmono kaikaku no ato, kuni no keizai wa tsuini **keizaiteki ni hiyaku shita**.)
to change the way one thinks about something
to free yourself from self-doubt and lack of confidence
to suddenly become successful in your job or business
to clean liquid or dirt from a surface using a mop or cloth
to eliminate or get rid of something completely
to share personal thoughts because of a particular topic