head of iron—extremely courageous ? 將軍親自挑選五百勇士，個(gè)個(gè)～，勇猛無(wú)比。The general personally chose five hundred warriorswho were all extremely courageous.
銅頭鐵額tong tou tie e
bronze head and iron forehead—brave and intrepid
銅頭鐵額tónɡ tóu tiě é
形容人勇猛強(qiáng)悍。be courageous and cruel, extremely courageous