translation.en: The combined light from these beetles -- these are actually tiny beetles -- is so bright that fishermen out at sea can use them as navigating beacons to find their way back to their home rivers. It's stunning.
translation.zh: 这些虫身上汇聚的光亮——这些小虫啊—— 是如此明亮，连海上的渔民都可以看见。 他们把这光作为回家指路的灯塔。这真惊人。