好多次我都从他的眼神里看到失望，但是年幼的我还是没有想到悔改。

Many times I have seen from his eyes down, but I did not think the young repentance.

youdao

从明日起，我们将看到一幕幕的好戏，我们将看到胜利，我们将看到失望。

Starting tomorrow, we will see drama, we will see winning, and we will see disappointment.

youdao

看到她没来参加晚会，他感到很失望。

He was disappointed to see she wasn't at the party.

《牛津词典》