translation.en: Lynn Craig: Where there tends to be water, at least on Earth, there tends to be life, and so it's potentially a place where life could have existed on the planet in the past.
translation.zh: Lynn Craig：至少在地球上是，哪里有水 哪里就会有生命，所以那里是个潜在的地点 可能在火星上过去存在生命。