查词典，当 aged 表示年龄时，它不能用于名词前作定语（not before noun），而通常是用作后置定语。如：

volunteers aged between 25 and 40 

They have two children aged six and nine. 

Police are looking for a man aged between 30 and 35. 

The course is open to children aged 12 and over. 

They've got one daughter, Isabel, aged 3. 

Alan has two children, aged eleven and nine. 

我的疑问是：这样用的 aged 可以用作表语吗？比如：

His girlfriend is aged 18 and very rich.

另外，它可以用作状语吗？比如：

He got married aged 25.