come forward

• • 主动站出来，自告奋勇，挺身而出：

    They want any witnesses of the accident to come forward and help them with their inquiries.

    他们希望事故的目击者主动站出来帮助他们调查。

  • (建议等)被提出讨论：

    This question will come forward at the next session.

    这个问题将在下次会议上被提出讨论。