他因找不到工作而备感失望。用英语怎么说？

他因找不到工作而备感失望。

He had become disillusioned because he could not find a job.

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

become

vi. 变为，成为，变得，变成；vt. 适合，适宜，相称，相当，变成，发生；

例句
...abandoned buildings that become a breeding ground for crime.
沦为了犯罪温床的弃置楼群

disillusioned

adj. 醒悟的，幻想破灭的，不抱幻想的，大失所望的；v. 使不再抱幻想，使理想破灭( disillusion的过去式和过去分词)，唤醒；

例句
He has deceived and disillusioned us all...
他欺骗了大家，让我们失望至极。

because

conj. 因为；

例句
5,000 people die every year because of accidents in the home...
每年有5,000人死于家中的意外事故。

could

aux. “can”的过去式，能够，打算，用于假设语气的条件句，用于虚拟语气的结论句；

例句
The regulations were relaxed and the prisoners could get out and about a bit.
规定有所放宽，犯人可以出去短暂放风。

not

adv. 不，[用以表示否定、否认、拒绝、禁止等]不是，几乎不，未必，没有[用于否定后面的词或短语]；

例句
It became very clear that the incident was not just an aberration, it was not just a single incident.
事实已经很清楚，这件事不是偶发的，它并不是一起孤立的事件。

find

v. 发现，找到，查明，发觉；n. 发现物，被发现的人；

例句
There are many people who still find the act of abortion abhorrent.
仍有很多人对堕胎行为表示厌恶。

job

n. （一件）工作，职责，职业，（作为一个单元处理的）作业；vt. 承包，代客买卖；vi. 做零工，作包工，打杂；

例句
...the sharp acceleration in job losses.
失业的急速增加