translation.en: So it's fortunate that my career as a biologist lets me dive deeply into the lives of some truly wondrous creatures that share our planet: fireflies.
translation.zh: 很幸运，作为一个生物学家， 我可以深深进入那些 非常奇妙的生物的生活中， 它们和我们共享同一个星球： 萤火虫。