〔真剣に〕with all one's heart, wholeheartedly; 〔盲目的に〕blindly

    • 一途な願い
    • an earnest prayer [wish]
    • 彼女の一途な情熱には彼もたじたじだ
    • He can hardly resist her single-minded passion for him.
    • 彼は一途に研究に打ち込んでいる
    • He is completely absorbed in his research./He is intent upon [on] his studies.
    • 彼女は彼が悪いのだと一途に思い込んでいる
    • 「She is obsessed with the idea [She firmly believes] that he is to blame.