ˋˊㄈㄢˇfǎnㄍㄨˋ

  1. 正義勇往直前絕不退縮抗戰許多熱血青年義無反顧投身戰場。」義不反顧」。奮不顧身

honor does not allow one to glance back (idiom)​; duty-bound not to turn back, no surrender, to pursue justice with no second thoughts
(expr. idiom.)​ l'honneur ne permet pas de regarder en arrière