negotiating

例句：

1. 1. They negotiated afair price for the house.
   他们为房子讨价还价，争取到了一个公平的价格。
2. 2. Thecompany is negotiating with severalsuppliers to secure better prices.
   该公司正在与几家供应商进行谈判，以争取更好的价格。
3. 3. He was negotiating withhis boss about a promotion.
   他正与老板就晋升问题进行谈判。