《1844年经济学哲学手稿》是马克思哲学思想发展的早期重要著作，其中对于感性对象性活动的论述构成了文章的重要部分。马克思通过对国民经济学的批判和对费尔巴哈、康德等哲学家理论的扬弃继承，以及通过对劳动异化理论的分析促进了对人感性对象性活动的思考。马克思认为感性对象性的活动不是抽象的思辨行为，实质上是人的自由的有意识的活动的本质力量的对象化。总之《1844年经济学哲学手稿》对于感性对象性活动的表达，构成了马克思主义实践观的基本理论框架。

The Economic and Philosophical Manuscripts of 1844 is an important early work in the development of Marx's philosophical thought, in which the discussion of the sexual activity of perceptual objects constitutes an important part of the article. Marx promoted the thinking of human perceptual object activities through the criticism of national economics, the inheritance of the theories of philosophers such as Feuerbach and Kant, and the analysis of the theory of labor alienation. According to Marx, the activity of perceptual object is not an abstract speculative act, but is essentially the objectification of the essential power of man's free conscious activity. In short, the expression of perceptual object activity in the 1844 Economic and Philosophical Manuscript constitutes the basic theoretical framework of the Marxist outlook on practice.