Then Crout would watch over time and measure what is happening to these patients' ability to remember. 接着克劳特会长时间观察和测量这些病人的记忆能力发生的变化。
Crout says many dentists see older patients with memory loss who come into their offices with teeth that are a mess. 克劳特说牙科医生经常会给一些年纪大的人看病，这些老人的牙齿状况也都很糟糕。
