If you don't give me a discount, I won't buy this.
如果价格不优惠些.我是不会买的。
In that case, we can take 10% off.
这样的话,可以给你打个九折。
重点讲解:
In that case, we can reduce the price by 10%.
In that case, we can take 10% off.
商场里经常会推出一些打折商品以吸引顾客,我们常常可以看到写着20 % off这样字眼的牌子,告诉我们货品“打八折”,所以10% off就是“打九折”的意思,用reduce the price by 10%来表达“打九折”没有错,但是老外更常用off这个词,即take 10% off。