join / combine forces (with sb / sth) to work together so that you can deal with a problem, be more powerful etc〔为解决问题、壮大力量等而〕(与某人/某事物)联合; 合作; 同心协力:join forces to do sth•Local schools have joined forces with each other to share facilities.当地学校携手合作,共享设施。 |