复合趋向补语的引申意义有其认知上的理据。
The extensional meaning of compound directional complement has its cognitive basis.
实际上，人们的心理活动在词义引申中具有相当重要的意义。
In fact, psychological activities are of great importance in the process of extending word meaning. The psychological mechanism of the extension of word meaning is a process of association.
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