mean years year

• 平均年龄

mean years year的用法和样例：

例句

1. In this five year span, the medial age of household heads dropped by almost one full year.
   在这五年内，户主的平均年龄几乎减了一年。
2. While women still outlive men by an average of seven years, they are also at a higher risk of living in poverty.
   尽管妇女的平均年龄高于男性七岁，然而她们却比男性更有可能生活于贫困之中。