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有人说,“笑”是神奇的“药物”、长寿的法宝。“笑”能使人心情愉快。人在笑的时候,愉快的情绪能加速血液循环,能调
Some people say that “laugh ” is a magic “drug ”, longevity magic. “Laugh ” can make people feel happy. When people laugh, happy emotions can speed up blood circulation, can be adjusted