题目内容
Variability is one of the most definitive social properties of language, namely, the various realizations on the different levels of language.
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A weak version of the Sapir-Whorf hypothesis states that the presence of linguistic categories influences the ease with which various cognitive operations are performed.
Code-switching happens when one moves back and forth between languages or dialects.
Euphemisms are created to replace taboo words or serve to avoid unpleasant subjects.
The opinion that a language is primitive reflects the social judgement of the language.
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