I felt a deep sadness.
我感到深深的悲痛。
There was more than a hint of sadness in his voice.
他的声音中流露出了深切的悲伤。
He felt a great sadness for this little girl.
他为这个小女孩深感悲哀。
Why has such sadness been thrust upon us?
我们为什么要遭这份罪？
All that money brought nothing but sadness and misery and tragedy.
那笔钱带来的只有伤心、痛苦和悲剧。