挺身而出

come out boldly; throw oneself into the breach

1. 在这关键时刻，几位战士挺身而出。
   At this critical moment, several of the men stepped forward.
2. 警方呼吁目击者挺身而出。
   Police have appealed for witnesses to come forward.
3. 人人都提出了建议，但去没人挺身而出，去承担那项重担。
   Everybody made suggestions but on one actually offered to bell the cat.

挺的英语翻译：

身的英语翻译：

而的英语翻译：

出的英语翻译：