房地产经纪人帮我们找到了理想的房子。

The real estate ___brokers helped us find our dream house.

这位股票经纪人帮我们达成了最佳交易价格。

The stock ___broker helped us get the best deal price.

这位律师成功调解了双方的商业纠纷。

The lawyer successfully ___brokered a business dispute between the two parties.