【摘 要】
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Helen Keller was born in 1880 in Escumbria， Alabama. She learned to talk at an early age of 6 months. She walked when she was 1 year old. However， when she was 19 months old， after a severe fever， her
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Helen Keller was born in 1880 in Escumbria， Alabama. She learned to talk at an early age of 6 months. She walked when she was 1 year old. However， when she was 19 months old， after a severe fever， her
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