We use this expression when we cannot understand something we read or hear.
当我们不理解看到的或听到的某件事时，可以使用这句表达。
Obscure-to make it difficult to see, hear, or understand.
使变得难于看见，听见，或理解。
How do people use their knowledge of language, and how do they understand what they hear or read?
人们如何运用他们的语言知识，如何弄懂他们所听到或谈到的？
How do people use their knowledge of language, and how do they understand what they hear or read?
人们如何运用他们的语言知识，如何弄懂他们所听到或谈到的？
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