step forward
近义词：stepup，comeout，cometothefore，comeforward，
英英释义
Verb
- make oneself visible; take action;
"Young people should step to the fore and help their peers"
例句
用作动词(v.)
- Only one witness of the accident has come forward.只有一人站出来为这次事件作见证。
- Several people came forward with information.有几个人自动站出来提供了信息。
- He shouted for them to go forward.他大叫，要他们向前进。
- When a blind man carries a lame man, both go forward.盲人背跛子，一起向前进。