oldest
adj. 最老的（old 的最高级）；最旧的
例句
The oldest of the aircraft were scrapped.
最老的飞机报废了。
《牛津词典》
Yahoo is the oldest and best-known Web directory service.
雅虎是提供网上目录检索服务最早、最知名的网站。
《柯林斯英汉双解大词典》
He's the oldest player in the team.
他是队里年龄最大的队员。
