In future, firms will have to deliver as well as promise.

在未来，这些公司将表现的不负承诺。

youdao

The young man shows promise as a poet for he had been one of the members of the Misty Poets by his teens.

这位年轻人希望成为一名诗人，因为在十几岁时，他已是朦胧诗人中的其中之一。

youdao

He made a promise of help, as I pleaded with him again and again.

我再三央求，他才答应帮忙。

《新英汉大辞典》

As the nation prepared for a presidential election year, the South renewed its promise to defend slavery or leave the Union.

VOA: special.2009.07.02

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

And as you read the story, remember its larger context: God's promise to make Abraham the father of a great people through his son, Isaac.

当阅读这个故事时，记住它的大框架：上帝许诺,亚伯拉罕通过他的儿子以撒成为大国之父。

耶鲁公开课 - 旧约导论课程节选

When it comes to creating jobs, closing the opportunity gap, and leaving something better for our future generations, few areas hold as much promise as clean energy.

WHITEHOUSE: President Obama Opens Tribal Nations Conference

"Few other leads have shown as much promise as physical activity in extending the lives of cancer survivors, " said an editorial last year in the Journal of the National Cancer Institute.

WSJ: Iram Leon: May the Last Marathon Be The Fastest��Gusher Marathon

Not so much a false promise, then, as a promise likely to suffer delays and only occasionally going south.

FORBES: Kickstarter: Dream Maker Or Promise Breaker?