to bargain

• 讨价还价

to bargain的用法和样例：

例句

1. 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。
2. The salesman refused to bargain over the price.
   推销员拒绝讨价还价。