metaphor, as a kind of indirect speech act is a particularized conversational implicature arising from the flouting of the first maxim of quality.
隐喻作为一种间接言语行为是违反质量準则的一种特殊的会话含义。
grice referred to a branch of conversational implicature - the generalized conversational implicature and the particularized conversational implicature in 「logic and conversation」 published in 1975.