translation.en: And looking back historically at the timeline of honeybee health, we can go back to the year 950 and see that there was also a great mortality of bees in Ireland.
translation.zh: 然后看一下关于蜂蜜健康的历史记录 我们回到950年然后看到 於爱尔兰的蜂群死亡率也是非常高的。