He argues that grammatical metaphors exist largely in the transitivity system that realizes ideational metafunction and in the mood system and modality system that realize interpersonal metafunction.

语法隐喻主要存在于体现概念元功能的及物性系统中以及体现人际元功能的语气系统和情态系统中。

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The interpersonal function, however, can be realized through choosing from the network of the lexicogrammatical system, which is through the mood and modality system.

人际功能可以通过选择网络在词汇和语法系统中反映出来，以语气和情态等形式体现。

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