Generic structure is key to the construction of the global structure of discourse, but its function in this process depends on the degree of discourse planning.
语类结构是构建语篇宏观结构的主要依据，其在语篇构建中所起的作用视语篇的可计划性的大小而有所不同。
Generic structure is key to the construction of the global structure of discourse, but its function in this process depends on the degree of discourse planning.
语类结构是构建语篇宏观结构的主要依据，其在语篇构建中所起的作用视语篇的可计划性的大小而有所不同。
应用推荐