Early pioneers in the field of learning disabilities were convinced of the important role thatimmaturityin oral language played in reading failure. Immaturity: shaky foundation in oral language.是什么意思_Early pioneers in the field of learning disabilities were convinced of the important role thatimmaturityin oral language played in reading failure. Immaturity: shaky foundation in oral language.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句