For example, of is a common function word.

例如，“的”是一个常见的虚词。

A function word has no real meaning in a sentence.

虚词在句子中没有实际意义。

The function word includes preposition, auxiliary, conjunction.

虚词研究包括介词 、 助词 、 连词.

The post-position word is a kind of function word in the modern Kazakh language.

后置词是现代哈萨克语虚词的一种。

The Chinese function word, which belongs to the form category, is used for expressing the grammar meaning by the notional word emptinessization.

汉语虚字（词）由实词虚化而来，是表达语法意义的，属形式范畴。

Besides, this paper also does practice in using the fruit of compound function word researching in the field of exegesis.

并在上述研究的基础上，结合实例，具体分析了研究复式虚词对训诂实践的作用、影响和意义。