swashbuckling
adjective [ before noun ] uk/ˈswɒʃˌbʌk.lɪŋ/ us/ˈswɑːʃˌbʌk.lɪŋ/
（尤指像旧时的斗士一般）勇猛的
behaving in a brave and exciting way, especially like a fighter in the past
a swashbuckling hero/pirate 勇猛的英雄／海盗
The players displayed a swashbuckling confidence. 球员们表现得非常英勇无畏。