For example, the median age in Iraq is 19.5.
例如，伊拉克人口的年龄中值为19。5岁。
The median age of the children was one year and ten months.
他们孩子的年龄大部分在十个月到一岁之间。
China is still a relatively young country, with a median age of around 30.
中国仍然是一个相对比较年轻的国家，人口的平均年龄约30岁。
China is still a relatively young country, with a median age of around 30.
中国仍然是一个相对比较年轻的国家，人口的平均年龄约30岁。
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