discount off和discount的区别

它们的区别是含义不一样。

1.discount off，意思是折扣。它的造句如下：

Please make a discount of5% off the prices in the catalog.

2.discount，意思是折扣;贴现利息，贴现率;不全相信。它的造句如下：

Full-time staff get a 20 per cent discount.