Compared with them, the normally developed child had the most superior ability of psychological inference, the next was the high-functionally autistic one and the mild mental retarded child came last.

相比较而言，正常儿童的心理推测能力最好，其次是高功能孤独症儿童，再次是轻度智力障碍儿童。

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Is Buck a sweet child, emotionally retarded and struggling to decode an adult world that has somehow frightened him into isolation?

WSJ: In 'X-Men,' Mutants Have Special Power -- But Plot Does Not