A lot of people have an overwhelming loneliness.

　　很多人都有著(zhù)很深的孤獨感。

　　She had no companions but silence and loneliness.

　　陪伴她的只有沉默和孤獨。

　　Besides, empathy can be a cure for loneliness and sadness.

　　此外，共情能力可以用來(lái)治愈孤獨和悲傷。