More than that, though, along with completing the jigsaw of electronics, they might solve the puzzle of how nature makes that most delicate and powerful of computers - the brain.
When a memory cue comes in, the brain searches its circuits for related fragments and assembles them like a jigsaw puzzle.
当一个记忆提示进来，大脑就会从神经回路中搜索相关片段，并将这些片段如拼图玩具一般组装起来。
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Physical exercise and engaging in novel brain-stimulating activities - such as the crossword puzzle or Sudoku - are two proven methods for helping keep your brain healthy.