I felt a deep sadness.

　　我感到深深的悲痛。

　　There was more than a hint of sadness in his voice.

　　他的聲音中流露出了深切的悲傷。

　　He felt a great sadness for this little girl.

　　他為這個小女孩深感悲哀。

　　Why has such sadness been thrust upon us?

　　我們為什么要遭這份罪？

　　All that money brought nothing but sadness and misery and tragedy.

　　那筆錢帶來的只有傷心、痛苦和悲劇。