求翻译：本课程主要介绍了近现代时期中国人民反对外国侵略斗争，探索国家出路，改革浪潮中的大事变，中国革命的新道路，改革开放与现代化建设新时期等内容。是什么意思？

This course introduces the modern period of struggle against foreign aggression the Chinese people, explore national way, the reform wave of major change, a new road the Chinese revolution, the new era of reform and opening up and modernization drive and so on.

This course is mainly introduced in modern times, the Chinese people struggle against foreign aggression, and explore the way in a wave of reform, the Chinese revolution of 1931 the new road, and the reforms and opening up and modernization construction, such as new era.

This curriculum mainly introduced the near modern time Chinese people opposed the foreign country invades the struggle, the exploration country outlet, in the reform tide big emergency, the new path which China revolutionizes, the reform and open policy and contents and so on modernization new time.

Courses focuses on modern Chinese people struggle against foreign aggression, exploring national solutions, wave of reform event, revolution of new road opening reform and modernization new era.

This course introduces the modern period of struggle against foreign aggression the Chinese people, explore national way, the reform wave of major change, a new road the Chinese revolution, the new era of reform and opening up and modernization drive and so on.