pledgevt.发誓;保证;以 ... 抵押;向 ... 祝酒n.保证;抵押;誓言;抵押品
Pledged their cooperation.许诺他们的合作
pledge allegiance to the king发誓效忠国王
pledge of accounts receivable应收账款质押
pledge a person to temperance使某人立誓戒酒
Pledge oneself to doing sth.保证做某事。
pledge the bride and bridegroom向新娘和新郎祝酒.
pledge of negotiable instruments质押背书
pledge one's own obligatory right于蒂诺