prepositional

a prepositional phrase qualifying a noun

修饰名词的介词短语

the prepositional phrase here is used adverbially.

介词短语这里用作副词。

That is the speaker utters a sentence, means what he says, but also means another illocution with a different prepositional content.

在日常生活中，使用间接言语行为是一遍的语言现象。