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美国科学家最新的研究表明,人在悲观、生气、失望时会分泌一种有害的激素,把这种激素注进老鼠的体内,几分钟之内老鼠就会一命呜呼。
The latest research by American scientists shows that when pessimistic, angry and disappointed, people will secrete a harmful hormone. When the hormone is injected into the body of a mouse, the mouse will die within a few minutes.