business deal
商业往来, 交易
例句与用法：
That business deal is going badly for the firm, perhaps we should not complete it.
那桩买卖对公司不利，也许我们不应该再进行下去。
He put over a difficult business deal.
他完成了一次很困难的交易。
He put through an important business deal over the weekend.
他在周末做成了一笔重要的生意。