Now racism involves a set of people holding power over other people and that imbalance and power is what causes stress.

如今，种族歧视的问题是一群人控制着另一些人，这种不平衡和权力问题，正是压力产生的源头。

Viruses and bacteria  have held power over the human race for millennia, and history is littered with pandemics  that shook the human race to its core.

几千年来，病毒和细菌一直控制着人类，历史上充斥着从根本上震撼人类的流行病。

I'm standing here in the most powerful country in the world, a citizen of the United Kingdom, two countries that have long held power over war and peace.

我站在世界上最强大的国家，英国公民， 这两个国家长期掌握着战争与和平的权力。

In one famous experiment some people were asked to recall a time they held power over someone else, and others a time when another person was in a more powerful position than them.

在一项著名的实验中，一些人被要求回忆自己对别人拥有权力的时期，而另一些人则被要求回忆另一个人比他们处于更强大地位的时期。