keep a promise基本解释
信守诺言; 遵守诺言，履行诺言; [经] 守约; 践约
keep a promise网络解释
1. 遵守诺言：make apromise许下诺言 | keepapromise遵守诺言 | carry out apromise履行诺言
2. 履行诺言：遵守合同 keepa contract | 履行诺言 keepapromise | 记帐 keepaccounts
3. 遵守诺言,信守诺言：keepa certain distance 保持一定距离 | keepapromise 遵守诺言,信守诺言 | keepa record (of sth.) 作记录
4. keep a promise在线翻译
4. 守信：break apromise 不守信 | keepapromise 守信 | make apromise 答应,许诺