...这很容易,当你从未见过人,当你永远不了解地球本身时...很容易忘记为什么地球值得拯救。为什么人的世界可能值得你付出的代价。
(...it's so easy, when you never meet people, when you never know the Earth itself... it's easy to forget why Earth is worth saving. Why the world of people might be worth the price you pay.)