cru·sad·er
noun/kruːˈseɪdə(r)/
/kruːˈseɪdər/
- a person who makes a long and determined effort to achieve something that they believe to be right or to stop something they believe to be wrong
长期坚持不懈的人；志士 - She was a moral crusader who campaigned on a range of issues.
她过去在一系列问题上大力倡导道德。 - crusader for something He has set himself up as a crusader for higher standards in the media.
他将自己定位为媒体更高标准的斗士。
- She was a moral crusader who campaigned on a range of issues.
- often Crusadera fighter in the Crusades in the Middle Ages
（中世纪的）十字军战士 - In 1204 Crusaders captured Constantinople.
1204年十字军占领君士坦丁堡。
- In 1204 Crusaders captured Constantinople.