And by now you should be getting a hint as to how diverse and how important and how interesting this journey into life is, and how many different life forms there are, and how there can be different life forms living in very different places, maybe even outside of this planet.
现在你们应该能够意识到 研究基因是多么多样化，多么重要，多么有趣 以及到底有多少种生命形式 而这么多的生命又怎么能够在 不同环境中甚至地球以外的星球上生存