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笑:幸福快乐的促进剂笑能让大脑分泌作为信息素的多巴胺,这种激素的生物化学作用与可卡因的生化作用很类似。众所周知,可卡因会令人上瘾,而人也
Laughs: a happy and happy accelerator Laugh can make the brain secrete pheromone as dopamine, the hormone’s biochemical effects and biochemical effects of cocaine are very similar. It is well-known that cocaine is addictive and human