- 极: I the utmost point; extreme
- 高龄: advanced in years
- 极高龄期: extreme old age
- 高龄: advanced age; advanced in years; venerable age 八十高龄 the advanced age of 80; 高龄化社会 aging society; 活到高龄 reach a ripe old age
- 极高: polar altitude; sky-high
关注微信公众号：chachacidian，回复:极高龄，即可在微信中查询翻译
