Constructive Analysis and Formation Mechanism of"X不了一点"
"X不了一点"is an emerging colloquial expression,which consists of the variant"X"and the constant"不了 +一点".According to the theories of construction grammar and grammaticalization,the lexical distribution of the variable"X"that can enter the construction is characterized by verbs,adjectives,and nouns;in the process of combining the variables and constants,complex semantic connotations and differences in semantic features are presented;the construction has the pragmat-ic function of highlighting the subjective evaluative attitudes.The mechanism and motivation of its formation can be summa-rized as the core elements of construal suppression,subjectivity and interactional subjectivity,Linguistic SAR and contextual absorption,and high-frequency use.