Language ability involves vocabulary and grammar, whereas speech involves the accuracy of sound production. Both language and speech ability contribute to a child's ability to read.

语言能力包括词汇和语法的掌握，而言语能力则主要是发音是否准确的能力，这两项能力共同组成孩子的阅读能力。

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Language ability involves vocabulary and grammar, whereas speech involves the accuracy of sound production. Both language and speech ability contribute to a child's ability to read.

语言能力包括词汇和语法的掌握，而言语能力则主要是发音是否准确的能力，这两项能力共同组成孩子的阅读能力。

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