They failed to keep their word.

他们没有信守诺言。

youdao

Consistency: Most people prefer to keep their word.

言行一致：大部分人都想要成为一个说到做到的人。

youdao

What we are worried about is that they won't keep their word.

我们所担心的是他们不能兑现他们的承诺。

youdao

What we are worried about is that they won't keep their word.

我们所担心的是他们不能兑现他们的承诺。

youdao