第三部分主要是将《元》的助词系统与三个不同时代作品中的助词系统进行比较，最后归纳出其使用上的特点和时代特征；
In the third part, this article takes auxiliary words of "Yuan" and compares with three different times works, finally obtains its function and the characteristic.
诸如德语，俄语之类的其他语言，则使用“标签”-助词和后缀来确定单词在句中的作用。
Other languages, like German or Russian, use "tags," such as helping words or suffixes, that make words' roles in the sentence clear.
为了加深学习者对日语终助词和汉语语气助词的理解和掌握，对两者进行了对比分析，指明两者共性存在于“使用场合——对话与独语”“句中位置”“地域性”和“重叠使用”四方面；
To facilitate the comprehension of Japanese sentence-final panicles and Chinese modal panicles, the paper makes a contrastive study on Japanese sentence-final particles and Chinese modal panicles.
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