Then, from the perspective of diachrony, the author systematically outlined the virtuality course of the affixes "old".
接着本文从历时的角度入手，系统的勾勒了词缀“老”的虚化历程。
2
This paper tries, from the perspective of diachrony and synchrony, to analyze the grammaticalization features and cognitive motivations.
本文从历时和共时的角度分析研究英汉并列、主从关系连接词的语法化特征和语法化理据。
3
The breach of the article is that it can give attention to both simultaneity and diachrony the same as both extent and depth when states vocabulary structure of the new net words.