求翻译：人类认识发展的全过程是：实践、认识、再实践、再认识，这种形式循环往复以至无穷，而实践和认识的每一循环的内容，都比较地进到了高一级的程度。是什么意思？

Entire process of development of human knowledge is: practice, knowledge, practice, more knowledge, this form of the cycle as well as infinite, while the practice and understanding of the contents of each cycle, are more places to a higher-level degree.

The entire process of development is human understanding: Practice, understanding, practice again, and understanding again, this form of eternity and cycle practice and understanding of the content of each cycle, comparatively upgraded to a higher level.

The humanity knew the development the entire process is: The practice, the understanding, practices again, knew again that, this form repeat in cycles is ad infinitum, but practices and the understanding each circulation content, all compared enters the high level degree.

The whole process of human cognitive development is: practice, knowledge, and practice, recognition, this form repeat itself in endless cycles, but practice and understand the contents of each cycle, with comparison to a higher level.

The whole process of human cognitive development is: practice, knowledge, and practice, recognition, this form repeat itself in endless cycles, but practice and understand the contents of each cycle, with comparison to a higher level.