在我们需要帮助的时候，他使我们失望了。

He failed us in our time of need.

youdao

他所做的一切使我们很失望。（主语从句）

What he did disappointed us all.

youdao

使我们失望的是他不顾全大局。

To our disappointment, he fails to take the whole situation into consideration.

youdao

使我们失望的是他不顾全大局。

To our disappointment he refused to take the whole situation into account.

youdao

使我们失望的是，他没有恪守诺言。

To our disappointment, he failed to keep his promise.

youdao

他提高了我们的期待值就是为了使他们失望。

He raised our expectations only to disappoint them.

youdao

使我们失望的是他不顾大局。

His regardless of overall status let us down.

youdao

他提高了我们的期待值，结果还是使他们失望了。

He raised our expectations, only to disappoint them.

youdao

他提高了我们的期待值，结果还是使他们失望了。

He raised our expectations, only to disappoint them.

youdao