He’s the hardest bargainer in the business.

【bargain】他是这一行业里最强硬的谈判对手。

“He was a good bargainer, because he knew better than the guys at the counter what the parts should cost.”

“他很揸长讨价还价，因为他比卖家更清楚零件的合理价格。”

They were good bargainers and often did me out of more than I deserved to lose.

他们是讨价还价的好手，经常让我付出比我应得的损失更多的钱。

Rockefeller's old Cleveland associates remember him as the greatest bargainer they had ever known, as a man who had an eye for infinite details and an unquenchable patience and resource in making economies.

洛克菲勒在克利夫兰的老同事们记得他是他们所知道的最伟大的讨价还价者， 是一个对无限细节有着敏锐洞察力的人， 在创造经济方面有着无法抑制的耐心和资源。