argain(with sb) (about/over/for sth) (与某人)讨价还价; 洽谈成交条件; 谈判.
例子:Never pay the advertised price for a car; always try to bargain.千万不要照牌价购买汽车,总得讲讲价才是.
Dealers bargain with growers over the price of coffee.商人与种植者就咖啡的价格进行商洽.
The unions bargained (with management) for a shorter working week.工会为缩短工作周而(与资方)讨价还价.