6 sentences

1. 日食是一种罕见的天文现象。

   rì shí shì yī zhǒng hǎn​jiàn de tiān​wén xiàn​xiàng.

   A solar eclipse is a rare astronomical phenomenon.

   Source: Dong Chinese Dictionary

2. 谁不知道那是天文望远镜啊？

   shéi bù zhī​dào nà shì tiān​wén wàng​yuǎn​jìng a?

   Who doesn't know that's a telescope?

   Source: OpenSubtitles

3. 他从小就对天文产生了浓厚的兴趣。

   tā cóng xiǎo jiù duì tiān​wén chǎn​shēng le nóng​hòu de xìng​qù.

   He has been deeply interested in astronomy since he was a child.

   Source: Dong Chinese Dictionary

4. 这是我们星球上最大的天文观测系统。

   zhè shì wǒ​men xīng​qiú shàng zuì dà de tiān​wén guān​cè xì​tǒng.

   It's the largest astronomical array anywhere on the planet.

   Source: OpenSubtitles

5. 从天文望远镜里看，月球表面布满了坑洞。

   cóng tiān​wén wàng​yuǎn​jìng lǐ kàn, yuè​qiú biǎo​miàn bù​mǎn le kēng​dòng.

   Looking through the telescope, the moon's surface is covered with craters.

   Source: Dong Chinese Dictionary

6. 他在读一本关于天文的书，里面提到了尾宿。

   tā zài dú yī běn guān​yú tiān​wén de shū, lǐ​miàn tí​dào le wěi xiù.

   He is reading a book on astronomy that mentions the Tail Mansion.

   Source: Dong Chinese Dictionary