Secondly, "pause" is a phonetic unit of rhythm for the manner of speaking, not a grammar structure.
《文通》中的“顿”是因语气停顿而表现出的语音节奏单位，不是语法结构单位。
Phone can be simply defined as the speech sounds we use when speaking a language. A phone is a phonetic unit or segment. It does not necessarily distinguish meaning.
语音是语言学研究的单位，是一个个具体的声音。语音是一个语音单位或一个切分成分，它并不一定能区分意义。
Chinese syllable is the basic unit of Chinese phonetic structure and also the phonetic expression of Chinese characters.
汉语音节是汉语语音结构的基本单位，是汉字的语音表现。
The syllable of standard Chinese pronunciation is the basic unit of standard Chinese phonetic structure and also the phonetic expression of Chinese characters.
普通话音节是汉语普通话语音结构的基本单位，是汉字的语音表现。
But it is an abstract unit. A phoneme is not a sound, it is a collection of distinctive phonetic features.
语音是一个语音单位或一个切分成分，它并不一定能区分意义。
But it is an abstract unit. A phoneme is not a sound, it is a collection of distinctive phonetic features.
语音是一个语音单位或一个切分成分，它并不一定能区分意义。
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