1·Mercury is a liquid metal, and Mercury, the planet, is the fastest moving heavenly body that naked eyes can see.
水银是液态金属，行星水星是肉眼能看到的运动最快的天体。
2·Mercury is a liquid metal, and mercury, the planet, is the fastest moving naked eye heavenly body. Mars, why is Mars red?
水银是一种液态金属，而水星这颗行星，是肉眼能看到的运动最快的天体。火星，为什么火星是红色的？
3·He saw the moons of jupiter-objects that circled another heavenly body in direct disobedience of the church's teaching.
他看到木星的多颗卫星，这些物体围绕着另一个天体旋转——全然违背了教会的训导。
4·Mercury is a liquid metal, and mercury, the planet, is the fastest moving naked eye heavenly body. Mars, iron, why is Mars red?
水银是液态金属，水银，行星，是肉眼能看到的运动最快的天体，火星，铁，为什么火星是红色的？
5·It was no longer a fiery heavenly body.
它不再是一个炽热的天体。