turn A into B (AをBに変える): He turned his hobby into a business. (彼は趣味をビジネスに変えました) - 試験に出る! 英単語検索辞書

turn A into B (AをBに変える): He turned his hobby into a business. (彼は趣味をビジネスに変えました)

He turned his hobby into a business.