a remote ancestor(= who lived a long time ago)

• 远祖

a remote ancestor(= who lived a long time ago)的用法和样例：

例句

1. Anthropologists wondered where the remote ancestors of the Polyesian peoples now living in the Pacific Islands came from.
   人类学家极想知道现今生活在太平洋群岛上的波利尼亚各族人的远祖是从哪里迁来的。