The country's passion for gold is rooted in culture and custom.

VOA: standard.2009.09.19

You always have to get worried in history when people start talking about how human beings or human behavior is rooted in nature.

当你了解那段历史中的人们在讨论,某些人类或者人类行为是天性使然时,你会为此担忧

耶鲁公开课 - 美国内战与重建课程节选

The sense of powerlessness, the most profound sense of powerlessness, suggested already by the first episode where his mother almost takes back the life she gave him, is rooted in the family.

无能为力之感，极度的无能为力之感，在他母亲几乎,毁了他时就有过，这在他的家庭中深深地扎根。

耶鲁公开课 - 1945年后的美国小说课程节选

Rosemary Hollis, who teaches Middle East politics at City University London, says Iranian rhetoric about Britain is rooted in a long-held perception that while the United States might be more powerful, Britain is more devious.

VOA: standard.2009.07.02

But rooted in free labor ideology is, among other ideas, this notion of mobility.

但是自由劳动意识体系起源于,在众多观点中,人口流动的概念

耶鲁公开课 - 美国内战与重建课程节选