It was a sad case. The boy ended up in prison.

【sad】事情很惨，那男孩子最后进了监狱。

And they were accommodating Hetty, poor thing—a pretty, respectable-looking young woman, apparently in a sad case.

他们正在接待海蒂， 可怜的人——一个漂亮、体面的年轻女子， 显然身处悲惨的境地。

Don't it seem to you they'd be in a sad case, if, some pleasant summer morning like this, the angel should spread his wings, and fly to the place he came from?

在你看来，如果在这样一个愉快的夏日早晨， 天使展开他的翅膀， 飞回他来自的地方， 他们会不会感到悲伤？