mí谜miàn面：wǒ我men们shì是yī一qún群wéi围zhe着tài太yáng阳gōng公gōng公tiān天tiān天pǎo跑bù步de的“yùn运dòng动jiàn健ér儿”，cóng从bù不chí迟dào到。wǒ我men们shēn身tǐ体lěng冷bīng冰bīng冰，zì自jǐ己kě可bù不huì会fā发guāng光。wǒ我men们zhǎng长xiāng相gè各yì异，yǒu有de的hóng红tōng通tōng通、yǒu有de的lán蓝wāng汪wāng汪，yǒu有de的dù肚zi子shàng上hái还wéi围zhe着yī一tiáo条shǎn闪liàng亮liàng亮、chāo超jí级piāo漂liàng亮de的dà大yāo腰dài带。wǒ我men们zhī之zhōng中zuì最měi美lì丽de的dì地qiú球，shì是rén人lèi类xìng幸fú福jū居zhù住de的hǎo好lín邻jū居。dǎ打yī一lèi类tài太kōng空shì事wù物。xiǎo小xióng熊māo猫pāi拍pāi拍shǒu手gěi给nǐ你gè个tí提shì示：dà大gè个zi子mù木xīng星shì是wǒ我men们de的lǎo老dà大，tǔ土xīng星de的cǎo草mào帽zuì最piāo漂liàng亮，huǒ火xīng星hóng红dé得xiàng像tiě铁xiù锈。wǒ我men们zhè这gè个jiā家zú族yī一gòng共yóu由“bā八xiōng兄dì弟”zǔ组chéng成ó哦，nǐ你cāi猜chū出wǒ我men们zhè这gè个jiā家zú族jiào叫shén什me么le了ma吗？

Riddle: We are a group of 'athletes' who run around Grandpa Sun every single day, never arriving late. Our bodies are cold, and we can't light up by ourselves. We all look different—some are bright red, some are deep blue, and some wear a shiny, super beautiful big belt around their bellies. The most beautiful among us, Earth, is a wonderful neighbor where humans live happily. Guess this class of space objects! Little Panda claps and gives you a hint: Giant Jupiter is our big boss, Saturn has the prettiest straw hat, and Mars is red like rust. Our family is made up of 'eight brothers.' Have you guessed what our family is called?

👧 Compare With You

你抬头看天空的方式，和今天学的太空知识有什么联系？ How does looking at the sky connect to today's space fact?

📚 Vocabulary

💬 Learn Sentences

🎯 Fun Challenge

谜语中说这个家族一共由几个成员组成？

How many members does this family have, according to the riddle?

💡 想一想刚才读到的内容。 Think about what you just read.