Some linguists hold that context analysis is on the semantic grammatical basis of a context, and the three meta-function of systemic-grammatical grammar provide it a systematic and effective way.

有些语言学家认为语篇分析是基于语篇内部句子语法层的分析，而系统功能语法中的三大纯理功能则为句子语法层的分析提供了系统的理论和有效的分析方法。

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