与on sale区别|sale on

sale on:

销售在

She was ringing up her sale onan ancient cash register.

她在把销售额记入那台老旧的收款机。

on sale:

廉价出售贱价抛售

Tickets are on sale from the booking office.

售票处正在售票。

This type of camera is on sale in my store now.

这种型号的照相机目前在我的店里降价出售。

These pants are on sale for $10.

这条裤子打折，只要10美金。