dicker over

• • 对…讨价还价：

    They dickered over the goods.

    他们为买卖商品讨价还价。

  • (作政治交易时)讨价还价，协商，交涉：

    They dickered for hours over some of the details of the agreement.

    他们就协议的某些细节讨价还价了好几钟头。