居住在非洲东部的土桑第人有一种奇特的风俗,只有年满350岁的男女才能结婚,否则便是违反族规。原来土桑第人计算年龄的方法与众不同,他们以18天为一年,如此算来一般的人大都能活到1000岁以上。土桑第人之所以要选择350岁作为婚龄,是为了纪念他们的始 There is a peculiar custom among natives living in eastern Africa. Only men and women over the age of 350 can marry or otherwise violate national rules. Originally, the method of calculating the age of the Tucson differed distinctively. They spent 18 days a year, so that ordinary people can live to over 1000 years of age. The reason why the mulberry people choose 350 years old as marriage age is to commemorate their beginning