die of despite

例句：

1. 1. He died of a heartattack at the age of 40.
   他在40岁时死于心脏病。
2. 2. She diedof cancer at the age of 50.
   她在50岁时死于癌症。
3. 3. Theold man died of natural causes at theage of 80.
   这位老人自然去世，享年80岁。