sad,伤心的，难过的，-ness,名词后缀。

1. 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。

2. I felt sick to my stomach with sadness for them.

我为他们感到十分痛心。

3. Levin sat there, an expression of sadness on his face.

莱文坐在那里，神情悲伤。

4. He let out a long sigh, mainly of relief, partly of sadness.

他长叹一口气，主要是因为如释重负，也有一部分是因为伤心。

5. He felt a great sadness for this little girl.

他为这个小女孩深感悲哀。