But modern bartering is more complex and is commonly done between businesses .

但是现代的物物交换更复杂更容易发生在两个公司之间.

During the five minutes of bartering , I haven 't mentioned a single price .

在五分钟的讨价还价里，我只字未提价格的事儿。

I don 't know if you have ever seriously considered bartering .

我不知道你曾否认真考虑以物易物.

At first , bartering took place as an exchange between two people .

最开始的时候，易货是两个人之间的交换。

Your governance is still bartering gold to other star systems in exchange for technology .

你们的统治层依然在与其他星系交易金子来换取技术。