BEC口语常用短语三(2)

　　5.Seal the deal 成交

　　A: It's been three months. We are still not able to seal the deal.

　　B: The customer is backing off. We need to find out why.

　　A:已经三个月了,我们还不能成交。

　　B:客户在退缩,我们得找找原因。