GbEng
太阳,星星和月亮都是天体。 The sun, the stars and the moon are celestial bodies.
我们很难观察月亮的另一边。 The far side of the moon is difficult for us to observe.
太阳、月亮和星星都是天体。 The sun, moon and stars are heavenly bodies.
月亮每28天绕地球一圈. The moon circles the earth every 28 days.
云彩把月亮遮得看不清楚 Clouds blotting out the moon.