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【簡(jiǎn)答題】Phonetics

答案： Phonetics: The study of sounds which are used in linguistic ...

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【簡(jiǎn)答題】Language

答案： Language: Language is a system of arbitrary vocal symbols us...

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【簡(jiǎn)答題】Pragmatics

答案： Pragmatics: The study of meaning in context of use is called...