Labels like ADD, ADHD, speech and language disorders, learning disabilities, and the autistic spectrum disorders may actually represent an increasing severity of sensory integration dysfunction.

像ADD，ADHD，口头与语言失调，学习困难，自闭也许实际上代表着感觉统合失调的严重性。

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Section two deals with the literature review, which introduces the researches on affective education and affective disorders in language learning both in China and abroad.

第二部分介绍了国内外有关情感以及情感障碍在外语学习中的研究现状。

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Supposedly resulting from abnormal antenatal exposure to hormones, this cluster includes maleness, homosexuality, left-handedness, poor visual-spatial skills, immune disorders, and perhaps also language-learning talent.

ECONOMIST: What makes some people learn language after language?