At that time, Marx found the object and approach for his life-long study.

正是在这一时期，马克思形成了自己毕生研究的问题对象和研究路径。

youdao

At that time, Marx found the object and approach for his life-long study.

正是在这一时期，马克思形成了自己毕生研究的问题对象和研究路径。

youdao