老朽

例句：

1. 1. The old man is still active and full of life.
   这位老人仍然精力充沛，充满活力。
2. 2. The elderly couple enjoys their retirement life.
   这对老年夫妇享受着退休生活。
3. 3. Old age brings wisdom and experience.
   老年带来智慧和经验。