translation.en: For the past five years, I've been researching, working with biologists and traveling all over the world to find continuously living organisms that are 2,000 years old and older.
translation.zh: 在过去这五年里，我一直做这方面的研究， 同生物学家一起 周游世界 寻找至今仍生存的古老生物 它们至少有两千年历史或者更加久远。