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Understanding Autism1 Autism(孤独症)is a life-long developmental disability that prevents individuals from properly understanding what they see,hear and other senses.This results in severe problems of social relationships,communication and behavior. In
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Dangers Await Babies with AltitudeWomen who live in the world's highest communities tend to give birth to under-weight ha-bies,a new study suggests.These babies may grow into adults with a high risk of heart disease and strokes.Research has hinted t