Sadi

例句：

1. 1. The news of his passing saddened everyone.
   他的去世让每个人都感到悲伤。
2. 2. She was deeply moved by the story of her grandmother's sadness.
   她被祖母悲伤的故事深深触动了。
3. 3.His death has left a deep sadness in the hearts of all who knew him.
   他的去世在认识他的人心中留下了深深的悲伤。