我反对的存在农奴制。

I am opposed to the existence of serfdom.

50年前的西藏仍处于政教合一，僧侣、贵族和官家专政的封建农奴制社会，被称作“西藏通”的英国人查尔斯?

The Tibet 50 years ago was still a society in a feudal serf system, which was a unity of politics and religions, and a regime ruled by priests, nobles and feudal officials.