clearance sale

基本解释

Today we have a clearance sale.
我们今天清仓大甩卖。
We have a clearance sale today. But, you should buy quickly as this model sells very well.
我们今天大减价。但是请您快买吧。这个床垫卖得很好。
Shoes on sale. Shoes on clearance. Shoes in every color.
这里有正在大减价的鞋、作清仓处理的鞋、各种颜色的鞋；
chenyang2008.cool.blog.163.com

Fundamentally strong economies like those in much of Asia-Pacific (and, by the way, the U.S.) should not fear a clearance sale.
FORBES: Mispriced
The company has a difficult comparison with last year when there were many clearance sale events as goods bought under the previous management were sold off.
FORBES: J.C.Penney's Comeback Is A Farce So Far, And It Could Get Worse
As markets deteriorated at the onset of the Great Recession, many investors moved to cash and other instinctively defensive plays like gold to protect their wealth, missing a veritable clearance sale on U.S. equities in the process.
FORBES: U.S. Trust Study Finds Wealthy Americans Underinvested And Unprepared

A clearance sale is a sale in which the goods in a shop are sold at reduced prices, because the shop wants to get rid of them quickly or is closing down.