as collateral

• 作为抵押

as collateral的用法和样例：

例句

1. She left her watch as a pledge with the taxi-driver.
   她将手表留给计程车司机作为抵押。
2. A company may not accept the company's own share certificates as collateral.
   公司不得接受本公司的股票作为抵押权的标的。