President Kaunda fulfilled his promise of announcing a date for the referendum.

卡翁达总统实现了他的关于宣布投票公决日期的诺言。

《柯林斯英汉双解大词典》

His promise during the campaign to try to bring the war to an end was a political masterstroke.

他在选举中承诺努力结束战争是个政治高招。

《柯林斯英汉双解大词典》

He was bound hand and foot by his promise.

他受到自己诺言的严格约束。

youdao

However,the people of the Philippines built a statue to honor him for keeping his promise to return.

VOA: special.2009.05.24

What if he died before he was able to fulfill his promise as a poet, ? before he could publish or make public his talent?

要是他还没能实现成为诗人的愿望，还没能彰显自己的才华就死了呢？

耶鲁公开课 - 弥尔顿课程节选

He tried to intimidate us too much with his promise of impossible grading so that everyone took the class credit/D/fail, when we all probably ended up with As or Bs.

他经常试着吓唬我们,通过他承诺的不可能的分数等级,所以每个人都虔诚的来上课/D/不及格，当我们几乎都已As或Bs结束时。

耶鲁公开课 - 死亡课程节选

My view is that this President should have honored his promise to do as he said.

WHITEHOUSE: The White House

Husband, however, did not fulfill his promise to secure the liens on the Colorado entities.

FORBES: Inman: Are Charging Orders Entitled To Full Faith & Credit?

To his credit, Mr Aznar stuck to his promise to step down after two terms.

ECONOMIST: Flirting with nationalists, provoking the opposition