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来源:雅诚德英语网
Four years after that, the volunteers were tested again - this time for dementia. Among the group, 116 people showed signs of memory loss or dementia.
又过了4年,再次对这些志愿者进行痴呆测试,发现所有参与者中有116人有记忆力丧失或者痴呆的迹象。
Four years after that, the volunteers were tested again - this time for dementia. Among the group, 116 people showed signs of memory loss or dementia.
又过了4年,再次对这些志愿者进行痴呆测试,发现所有参与者中有116人有记忆力丧失或者痴呆的迹象。