The change came as they began to look at the deep structure of language itself.
这种改变来源于他们开始从语言的深层结构上研究语言本身。
The analysis of deep structure is beneficial to Chinese language teaching for foreigner.
深层结构的分析有利于对外汉语教学。
The analysis of deep structure is beneficial to Chinese language teaching for foreigner.
深层结构的分析有利于对外汉语教学。
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