1·My ideal is to be an astronomer.
我的理想是当一个天文学家。
2·One day, an astronomer came to the village.
一天，村子里来了一个天文学家。
3·In 10,000 hours you could have learned enough to become an astronomer or engineer.
一万个小时后，你学到的知识足以让你成为一名天文学家或工程师。
4·The person who deserves most sympathy is the French astronomer Guillaume Le Gentil.
最值得同情的人是法国天文学家吉尧姆·勒根蒂尔。
5·If people know you're an astronomer, they will soon be asking you all about the thing.
如果人们知道你是个天文学家，他们会很快向你询问关于这件事的一切。