把字句宾语既可引入实体,也可追踪实体,但以追踪实体为常。把字句宾语追踪实体比引入实体持续性更高,在话语主题组织中更重要,这在语义、句法上的表现是:引入实体倾向于是无生命的、定指的、光杆形式、宾语,追踪实体(引入时)倾向于是有生命的、不定指的、数量结构、主语。把字句无定宾语为偶现实体,与其表现引入实体有关。 The sentence object can be introduced into the entity can also track the entity, but to track the entity as usual. It is more important in thematic organization of discourse that sentence-object-tracking entity of sentence-object tracking is more persistent than the introduced entity. The semantic and syntactical performance is as follows: the introduction of entity tends to be inanimate, fixed, polished, object, (When introduced) tend to be living, indefinable, the number of structures, the subject. The indefinite object of the sentence as an occasional object, with its performance related to the introduction of entities.