[例]  The efficient collaboration will bring mutual benefit to both sides.

collective bargaining (n.) negotiations between unions and employers about conditions, wages, etc. 集体协定，劳资双方就工资等问题谈判

[例]  Labor union is making collective bargaining with employers of that factory.

come up with =put forward (an idea) 提出

[例]  come up with an original idea

commercial (adj.) of or relating to commerce 商业的

[例]  commercial area

[同义词]  trading, mercantile

commercial(n.) advertisements on TV or radio （电视插播的）商业广告

[同义词]  advertisement

[例]  The aim of the repetitions of the same commercial on television is nothing but to brainwash consumers into compulsive consumption.