Grammatical features

二、助词的语法特点
Grammatical features
(一)没有实在意义。
They do not have any concrete meaning.
(二)不能单独使用。
They cannot be used alone.
(三)读轻声。
They are read in the neutral tone.

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亚马逊导购/好书推荐 读新闻学外语 卑诗省当天新盘