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发表于 2016-7-11 18:34:34
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【英译汉试题2】
My husband, at 74, is the baby of his bridge group, which includes a woman
of 85 and a man of 89. This challenging game demands an excellent memory (for
bids, cards played, rules and so on) and an ability to think strategically and
read subtle psychological cues. Never having had a head for cards, I continue to
be amazed by the mental agility of these septuagenarians and octogenarians.
The brain, like every other part of the body, changes with age, and those
changes can impede clear thinking and memory. Yet many older people seem to
remain sharp as a tack well into their 80s and beyond.
Although their pace may have slowed, they continue to work, travel, attend
plays and concerts, play cards and board games, study foreign languages, design
buildings, work with computers, write books, do puzzles, knit or perform other
mentally challenging tasks that can befuddle people much younger.
Several studies of normal aging have found that higher levels of
educational attainment were associated with slower cognitive and functional
decline. But brain stimulation does not have to stop with the diploma.
Better-educated people may go on to choose more intellectually demanding
occupations and pursue brain-stimulating hobbies, resulting in a form of
lifelong learning.
You’re doing the same thing over and over again, without introducing new
mental challenges, it won’t be beneficial. Thus, as with muscles, it’s “use it
or lose it.” The brain requires continued stresses to maintain or enhance its
strength.
Long-term studies in other countries, including Sweden and China, have also
found that continued social interactions helped protect against dementia. The
more extensive an older person’s social network, the better the brain is likely
to work. Especially helpful are productive or mentally stimulating activities
pursued with other people, like community gardening, taking classes,
volunteering or participating in a play-reading group.
Perhaps the most direct route to a fit mind is through a fit body. Just
walking fast for 30 to 60 minutes several times a week can help. Even those who
start exercising in their 60s cut their risk of dementia in half.
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