And astronomers said, if the Earth is moving and we look at a prominent star, let's say, Sirius -- well I know I'm in Manhattan so you guys can't see the stars, but imagine you're out in the country, imagine you chose that rural life — and we look at a star in December, we see that star against the backdrop of distant stars.
天文家说，如果地球是运动的 我们关注一个显眼的星星， 比如天狼星—— 在曼哈顿可能看不到这颗星星， 但想象你在乡村，你过着田园生活， 在十二月我们看着那个星星， 以其他遥远的星星做背景。