MCI is a condition that sometimes comes before Alzheimer's disease.

认知碍是一种有时会出现在阿尔茨海默病之前的疾病。

Researchers found around 300 inactive older adults with memory changes called mild cognitive impairment (MCI) .

研究人员发现，大约 300 名不活动的老年人的忆力发生了变化，即患有认知碍。

Oh, wait, whose MCI card is that? -Phoebe: Mine. Shoot! Remember this number. nine, even, four, three… Oh well...

哦，等等，这是谁的MCI卡？-我的。糟糕！赶紧住号码：9，7，4，3......哦完了。

I mean it's the most successful business war was friends and family...MCI's friends and family in the last 10 years, and what was that?

MCI和与其关系密切的AT&T十年来的商战就是最好的例证，那到底发生了什么呢？

By comparison, similar MCI patients in another long-term study of brain health — but without exercise — experienced cognitive, or mental, decline over a year.

相比之下，在另一项关于大脑健康的长期研究中，类似的认知碍患者——但没有进行锻炼——在一年中经历了认知或精神方面的衰退。