wind erosion是什么意思

用法例句

However, the successful reference of deictic "we" cannot always guarantee the accuracy of the deictic information that the word "we" conveys.

从发话者使用模糊指示语we时所涉及的语义对象、认知过程和语用策略三个层面看,we的模糊性产生在语用层面上。