那个精明的砍价者最终以半价买下了这件外套。

The shrewd ___bargainer finally got the jacket for half the original price.

他作为一名有经验的谈判者，成功为公司争取到了更优惠的价格。

As an experienced ___bargainer, he successfully secured a better price for the company.

公司派出了最有经验的谈判代表参加劳资协商。

The company sent its most experienced ___negotiator to the labor negotiations.