The sociolinguistic background of multilingual rural societies in West Africa and the prevailing conditions of language transmission are quite different from those found in most immigrant situation...

中文翻译：

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分散语言环境中的输入限制：来自西非接触区的观察

西非多语种农村社会的社会语言背景和主要的语言传播条件与大多数移民情况大不相同...