come forward
phrasal verb with come verb uk/kʌm/ us/kʌm/ came | come
站出来（主动提供帮助或信息）
to offer to give help or information
No witnesses to the accident have come forward yet, despite the police appeal. 不管警方怎么呼吁，仍然没有事故的目击者站出来作证。
Nobody has yet come forward with any information relating to the girl's death. 还没有人站出来提供关于女孩之死的任何情况。