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活着的人,身体是温暖的,心脏停止跳动以后,身体就逐渐变得冰冷了。因而,不少人把心脏说成是生命的发动机。近年来科学
Living people, the body is warm, the heart stopped beating, the body gradually became cold. Thus, many people describe the heart as the engine of life. In recent years, science