打8折用英语怎么说

举个例子 2折 80% off 对折 50% off英文相当于是算折掉的钱哈

20% off: 8折20% discount: 8折every item: 每件商品（强调所有的商品都打折）each item: 每件商品Every item has 20% discount. I will offer you 20% discount on each item.

You can have an 80% discount for all the items.或 Every item here is 20% off.或 You can buy any item here at a discount of 80%.

i'll give you 20% discount for all the items

打折: Discount 打对折: 50% off 打8折: 20% off