gung-ho
adjective informal uk/ˌɡʌŋˈhəʊ/ us/ˌɡʌŋˈhoʊ/
（尤指在参战方面）卖力的，起劲的，狂热的
extremely enthusiastic about doing something, especially going to war
The film stars Mark Burgess-Ashton as the gung-ho young fighter pilot. 这部电影中马克‧伯吉斯-阿什顿主演一个狂热好战的战斗机飞行员。
Mrs Mahmood had organized the street party with her customary gung-ho zeal. 马穆德夫人以她一贯的积极和热忱组织了街道派对。