市场出清的英文：
market clearance
n. 集市；行情；销路；市场；市面
v. 在市场上出售，推销，做买卖
Drug on the market
卖不出的货物
There is a dull market.
市场萧条。
Marketing: Marketing theory, sales management.
市场学：市场学理论、营销管理。
Security market and property right trade market are two collateral markets.
证券市场和产权交易市场是两个并行的市场。
The markets locate at severing middle and high end markets.
公司的产品市场定位是服务于中高端市场。
n. 清除，清扫；清仓甩卖；空隙；放行证
take off clearance = clearance for take off
起飞许可
The plane was given clearance to land.
飞机被给予着陆的许可。
Clearance of this check could take a week.
支票兑现可能需要一个星期。
The clearance work will enable the garden to look as attractive as possible.
清扫工作将使这座花园尽可能地景色宜人。
Why not cure unemployment by a National Slum clearance effort?
何不通过全国性的消除贫民窟运动来解决失业问题呢?