Definition
Currently available for purchase in a store.
售賢中
This new mobile phone will be on sale starting next week.
這款新手機將於下週開始銷售。
Many items are now on sale at a reduced price to clear the stock.
許多商品現在正在減價清倉。
The artist's work is usually on sale in galleries.
這位藝術家的作品通常在畫廊出售。