... instrument of pledge 抵押契据 instrument pledge 抵押契约 keep the pledge发誓戒酒 ...
双语例句
1
Service spirit: Do earnestly, fast, and keepthepledge.
海威信服务精神：“认真、快、坚守承诺！”
2
He would keep his pledge to the utmost of his power.
他将极力信守他的誓言。
《新英汉大辞典》
3
The Cancun agreements saw all nations pledge "urgent action" to keep temperatures from rising no more than two degrees Celsius (3.6 Fahrenheit) above pre-industrial levels.