But all their current riches stem from one entrepreneur: John Davison Rockefeller Senior.
但他们目前的所有财富都来自一位企业家：老约翰·戴维森·洛克菲勒。
PBS地球-动物趣闻
And extra big thanks to our current Eontologists, Jake Hart, Jon Ivy, John Davison Ng and STEVE!
还要特别感谢我们目前的 Eontologists，Jake Hart、Jon Ivy、John Davison Ng 和 STEVE！
PBS地球-动物趣闻
You can learn more at curiositystream.com slash eons Thanks for joining me today in the Konstantin Haase studio and thanks to this month's Eontologists: Jake Hart, Jon Ivy, John Davison Ng, and Steve.
您可以在 curiositystream.com 上了解更多信息 slash eons 感谢您今天加入我的 Konstantin Haase 工作室，并感谢本月的 Eontologists：Jake Hart、Jon Ivy、John Davison Ng 和 Steve。