为了研究系外行星，天文学家必须非常有创造性。
In order to study exoplanets, astronomers have had to be quite inventive.
绝对系极之好人好客，是本港的天文界元老级人物。
Support! He is a very nice guy. For the business it is the other issue.
了解更多的天文知识，认识宇宙，太阳系的奇迹！
Learn more astronomical knowledge, understanding the universe, solar system, a miracle!
了解更多的天文知识，认识宇宙，太阳系的奇迹！
Learn more astronomical knowledge, understanding the universe, solar system, a miracle!
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