The explanation is that, for a long time, mentally handicapped people were not regarded as equal.

这说明，长久以来，智力障碍的人们受到了不平等的对待。

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A: To help the handicapped people recover physically and mentally.

帮助残废人从身体和心理上都得到康复。

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But it is not just an academic powerhouse: part of its mission is to provide a loving life for mentally handicapped people.

但者不只是在学术上有实力：它的一部分使命在与让精神上受到创伤的人们热爱生活。

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Like everyone else in school, he's got a crush on a beautiful girl named Mary (Cameron Diaz, mostly eyes and legs.) One day, after he tries to rescue Mary's mentally-handicapped brother from a cruel bully, Mary asks Ted to the prom.

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When they arrived, there was also a caregiver, because the father, too, was severely mentally handicapped.

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