承诺维持(或维修、养活)
The leaders of the two countries are planning their summit meeting with a pledge to maintain and develop good ties.
两个国家的领导人将要计划他们的最高会议,承诺要维护和发展两国的友好关系。
In May of last year, German banks and insurers made a nonbinding pledge to maintain about 8 billion in Greek debt and loans for three years.
去年5月,德国多家银行和保险公司做出不具约束力的承诺,将在未来三年内保持约80亿欧元的希腊债务和贷款。
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