出于绝望，她跳进了冰冷的河里试图救她的狗。

In ___desperation, she jumped into the freezing river to try to save her dog.

在失去工作后，他眼中流露出绝望的神情。

After losing his job, there was a look of ___desperation in his eyes.

由于找不到工作，他陷入了绝望的境地。

Unable to find a job, he sank into ___desperation.