phrase
A2
when a shop sells items for less money than usual
I got this dress on sale.
我是在打折时买到这条裙子的。
B1
available for purchase in a store, online, etc.
The video and book are now on sale.
视频和书现在有售。
A2
available at a lower price
I love that dress but I'm waiting until it's on sale before I buy it.
我喜欢那条裙子，但我要等到打折时再买。
translation
打折, 出售, 特价