技术进步改变了人类文明的进程。

Technological advancements have altered the ___course of human civilization.

电的发现改变了工业发展的进程。

The discovery of electricity changed the ___course of industrial development.

在20世纪的进程中，全球政治经历了重大变革。

Over the ___course of the 20th century, global politics underwent significant transformations.