老死

• to die of old age
• to die a natural death

例句

1. 她90岁时去逝，并不是老死，而是从楼梯上摔下来头部受伤而死。
   She died when she was ninety, not of old age, but from head injury when she fell down a flight of stairs.
2. 使我们多少感到宽慰的是，我祖母是老死的。
   Somewhat to our relief, my grandmother died in her bed.
3. 这位可怜的老死后，人们在他的床下发现了他一点点儿积攒的20，000美元。
   After the poor old man died, people found20,000 dollars under his laid by.