to start focusing on a new direction or field
新しい方向や分野に焦点を合わせ始める (atarashii houkou ya bunya ni shouten o awase hajimeru)
"After years in law, he decided to turn towards teaching."
"法律の世界で何年も過ごした後、彼は教育に向かうことを決めた。" (Hōritsu no sekai de nan-nen mo sugoshita ato, kare wa **kyoiku ni mukau** koto o kimeta.)