Chicago was where his work was, educating the youngins and playing for his fans in his element.

芝加哥是他的工作所在，教育年轻人并为他的球迷打球。

Some scientists believe that when our solar system was a little youngin, the Sun was potentially surrounded by super-Earth rocky planets.

一些科学家认为， 当我们的太阳系还很小的时候，太阳可能被超级地球岩石行星包围着。