它要解决的问题包括：病理言语学、机器翻译、国家语言政策规划、语言交际研究的诸多方面以及其他研究等。
The problems it attempts to solve include speech pathology , machine translation, national language planning policy, various facets of communication research, and many others.
社会基础与国家政策是语言文化得以流传与流行的根本因素。
Social basis and government policies are the underlying factors to make language and culture popular.
三个国家都使用的是一种语言但根据每个国家的体制和教育目的的不同针对词汇教育的政策也就不同。
Three nations all use of is a kind of language but according to different method aiming at vocabulary education of each system of nation and education purpose also dissimilarity.
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