Join the astronomy club.

加入天文俱乐部。

Astronomy Club has existed for about fifteen years.

天文社成立了大约十五年。

My most unforgettable experience is that I ran for President of Astronomy Club in Shenzhen Middle School and stood out among a group of strong competitors.

使我难以忘怀的是在深圳中学时竞选天文社社长，我在诸多强劲的竞争对手中脱颖而出。

But u unless you live near an especially large and active astronomy club, you have to make these discoveries, and gain this knowledge, by yourself. In other words, you need to become self-taught.

但是，除非你住在一个特别庞大并且活跃的天文俱乐部附近，否则你不得不靠自己去发现新事物，获取新知识，换句话说，你必须靠自学。