hub of the solar system

• 宇宙的中心

hub of the solar system的用法和样例：

例句

1. The earth used to be considered as the center of the cosmos.
   地球曾一度被认为是宇宙的中心。
2. Instead of being the warm center of the world, the Middle West now seemed like the ragged edge of the universe.
   中西部不再是世界温暖的中心，而倒象是宇宙的荒凉的边缘。