短語(yǔ)詞組短語(yǔ)Expletive infixation 咒罵綴;詛咒插入語(yǔ)expletive stone 填空石expletive deleted 穢語(yǔ)刪除expletive e 咒罵語(yǔ)expletive subject 虛主語(yǔ)chinese expletive 漢語(yǔ)虛詞Null Expletive 空虛指代expletive it 虛詞itenglish expletive constructions 存現(xiàn)結(jié)構(gòu) 返回 expletive