Trẻ học ngôn ngữ từ trong bụng mẹ
(TNO) - Trẻ bắt đầu học ngôn ngữ khi ở trong tử cung người mẹ, các nhà khoa học Mỹ cho biết khi phát hiện trẻ sơ sinh có thể phân biệt được các âm thanh nguyên âm ngay cả trước khi trẻ chào đời.
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