Marx proposes the "mutual existence, struggle and mixing" and Engel "mutual infiltration and transformation of opposites";

恩格斯的“对立的相互渗透与转化”；

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Marx proposes the "mutual existence, struggle and mixing" and Engel "mutual infiltration and transformation of opposites";

恩格斯的“对立的相互渗透与转化”；

youdao