在各年龄组和不同种族中比率一致,但随性别、地理位置和时代而改变。
Depending on your geographic location, yes, many people "settle down" after a certain age.取决于你的地理位置,若是,因为大多数人到了某个年纪都会安定下来。
Trying to recover the geographic landscape of Luoyang Basin in Erlitou age, combined with the distribution of settlement situation, examine the natural factors behind the settlement distribution.力图复原二里头时代洛阳盆地的地理景观,结合聚落的分布态势,考察聚落分布背后的自然因素。