俄语中物主代词看起来是单一的结构形式，但其语义较为复杂。

Possessive pronouns in Russian are simple in structure but complicated in meaning.

从认知的角度来看， 物主代词的语义显示出与周围世界之间的相互作用和联系。

From a cognitive point of view, the use of possessive pronouns is known to interact and correlate with the real world.