to sweeten the deal 提供优惠

英文释义

To add inducements to a proposed business transaction in order to make it more appealing. (NOTE: also "to sweeten up the deal")

例句

Although the initial price I offered to my potential buyer was already low, I dropped it by ten percent to sweeten the deal.

虽说向有意的买方提供的报价已经很低，我还是提供了10%的优惠。