Metaphor contains double system: surface layer, mainly about the phonic system of language, and deep layer, about concept system of thinking.

前言：隐喻存在着一个双层系统：一是表层的着重于语言的有声系统；二是深层的着重于思维的概念系统。

youdao

Metaphor contains double system: surface layer, mainly about the phonic system of language, and deep layer, about concept system of thinking.

前言：隐喻存在着一个双层系统：一是表层的着重于语言的有声系统；二是深层的着重于思维的概念系统。

youdao