英汉词典

B：I‘m calling about mistake on our last invoice .
      我打电话来，是因为上回的发票有错。

A：What was it ?
      怎么啦。

B：We should have been given the large quantity price .
      你应该开大宗折扣价才是。

A：Yes ,that is absolutely right .
      啊，对的，是应该这样。