They feel lonely and sad.

他们感到孤独和悲伤。

youdao

When he feels lonely and sad, he will play it to cheer himself up.

当他感到孤独和悲伤的时候，他会弹它来让自己高兴起来。

youdao

The tree was lonely and sad.

老树很孤独很伤心。

youdao

She is very lonely and sad without Edward.

VOA: special.2010.01.20

Sometimes I see myself sad and lonely, but I think I deserve to be more happy.

CNN: December 17, 2012 -- Updated 1437 GMT (2237 HKT)

Those who would cling to outdated stereotypes of transpeople as sad, lonely, misguided, freakish and broken see more and more examples of people who bloom when they find the strength, and the opportunity, to become authentic.

CNN: Gender identity not just body parts