to participate or assist in a joint effort to accomplish an endShe refused to play ball with the investigators.
She refused to play ball with the investigators.
band (together), collaborate, concert, concur, conjoin, conspire, cooperate, join, league, team (up), unite
conniveaffiliate, ally, associate, combine, confederate, hang together, interface
make common cause, pull together
英语同义词词典收录了63618条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。