come forward   (TTS發音)

step forward；move to the front；

    offer oneself；present oneself站出來；自告奮勇；主動提出

    Then the dean came forward and shook hands with all the representatives. 接著，教務長走上前來，同所有的代表一一握手。

    He has come forward with an offer of help. 他主動提出幫忙。

    The police want witnesses of the incident to come forward and help them with their inquiries. 警察希望事故目擊者能站出來協助他們調查。

    When his home was badly damaged in the storm many soldiers came forward to help him repair it. 當他家房子在暴風雨中遭到嚴重損壞時，許多戰士主動來幫助他維修。