我一整天都感到很难受，所以早早睡了。

I'd been feeling ___wretched all day so I went to bed early.

因此，一些人会意识到年轻时未能实现目标，并感到痛苦不堪。

As a result, some people will realize they were unable to achieve their ends when they were younger and will feel ___wretched.

失业让他陷入了极度沮丧的心境。

The loss of his job left him in a ___wretched state of mind.