马老师:您好!看过杂志上您的专栏文章,今天特意写信,希望得到您的帮助。我今年63岁,三年前成了一名退休职工。退休后,我想好好歇歇了,就闲呆在家里没有出去做事,在家里也不想学习不爱思考了,心想就好好歇会吧。可是,最近两年发现自己脑子不好使了。平时很难集中注意力思考问题,对事情的反应也不如以前快了。对家用电器等许多新东西,学习起来感到十分吃力,总感到刚学习的东西,怎么也记不住,一个电话号码要看好几次,才能拨完成,想做的事情,一转身就忘记了。计算能力明显减退,要是心算更感到困难。对新 Mr. Ma: Hello! Read your magazine column, wrote a letter today, I hope to get your help. I am 63 years old and became a retired worker three years ago. After retirement, I want to take a good rest, stay home and stay busy at home, do not want to learn at home, do not love to think, and I feel like to rest it. However, in the last two years I found myself in a bad mood. It is often difficult to focus on thinking about the problem, the response to things is not as fast as before. For home appliances and many other new things, I feel very hard to learn. I always feel just learning something, how can I not remember, a phone number to look at several times to dial completed, want to do, turned to forget. Computational ability decreased significantly, if mental arithmetic more difficult. New to