In this five year span, the medial age of householdheads 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
According to the Employee Benefit Research Institute, 40 percent of householdheads age 55 and older had housing debt in 2007, up from 24 percent in 1992.
To the tailors, their status as guild members overlapped with their role as heads of household, and entitled them to employ as seamstresses female family members who did not marry outside the trade.