translation.en: That's fascinating and beautiful in itself, but we think that the mechanism for powering those fountains requires there to be lakes of liquid water beneath the surface of this moon.
translation.zh: 它本身就很美丽和令人着迷， 但我们认为使那些冰泉运动的 背后的机械 要求在这个卫星的地面之下， 有液态水组成的湖泊。