Only then will we be able to know where those signatures are hiding, and only then will we be able to send our rover to the right places where we can sample those rocks that may be telling us something really important about who we are, or, if not, maybe telling us that somewhere, independently, life has appeared on another planet.
只有这样我们才能知道 那些生命的印记藏在哪里了， 只有到那时我们才能 将火星车发送到正确的地点， 在那里提取那些 可能蕴含重要信息的岩石， 并借此解开关于我们是谁的秘密， 不然，或许它能告诉我们在某个地方 生命曾在另一个星球上独立地出现过。