Doctors can get an inkling by questioning people about their age, diet, infrequency of exercise and smoking habits—but it is only an inkling, not a direct measurement.
A spokesman for Georgia's interior ministry said the woman was temporarily released "on account of her old age" but could face more questioning.
格鲁吉亚内政部的一名发言人说“考虑到她的高龄”这名妇女已经被临时释放，但是她可能会面临更多的问题。
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The new survey, dubbed the "first representative sample of planet Earth, " was conducted by Gallup and involved detailed questioning in 2005 and 2006 of 136, 839 residents age 15 and older.