自転車Bicycle運転手driver運転operation移転moving回転rotation転々moving from place to place逆転(sudden) change自転rotation転回revolution転換convert転居moving転勤transfer転校change schools転じるto turn転転rolling about転転rolling about転任change of post転落fall
任 にん
責任duty就任inauguration主任person in charge信任trust転任change of post任務duty任命appointment赴任(proceeding to) new appointment