First, memory training, er, you have to do brainteasers, crossword puzzles and memory exercises that emphasize verbal skills throughout the day.

首先，记忆力训练，你每天得进行脑筋急转弯，纵横字谜游戏以及其它一些加强语言技能的记忆力练习。

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He rattles off a short list of relevant brain regions, which his lab has already identified as being responsible for working-memory exercises.

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The combination of strategy and memory in bridge challenges the brain to learn new information and exercises cells so they don't die, Postal says.

CNN: Helpful ways to boost your memory

While physical activity has been shown to aid in sharpening our minds and recall, simple mental exercises can help us to remain sharp and improve memory as we age.

FORBES: Mental Exercises to Help Improve Your Memory