观象台

例句：

1. 1. The astronomers are observing the stars with their telescopes.
   天文学家们正在用望远镜观察星星。
2. 2. The observatory is located in the heart of the city.
   天文观测站在市中心。
3. 3. The astronomers have made several discoveries about the universe.
   天文学家们已经发现了许多关于宇宙的发现。