老年的用法和樣例：
例句
-
青年人通常比老年人精力充沛些。
Young people usually have more energy than the old. -
老年疾病通長都不是起於外因的。
Disorders of old age are generally not exogenous. -
我們存了一些錢，以備老年之用。
We have saved some money against our old age. -
作為老年人，他是非常活躍的。
He's very active for an elderly man. -
許多老年人過著悠閑的生活。
Many elderly people live an idle life.
