zhuó啄mù木niǎo鸟shì是sēn森lín林lǐ里de的“shù树mù木yī医shēng生”，tā它men们yòng用jiān坚yìng硬de的zuǐ嘴bā巴bù不tíng停dì地qiāo敲jī击shù树gàn干，“dǔ笃dǔ笃dǔ笃”dì地xún寻zhǎo找cáng藏zài在shù树pí皮xià下de的hài害chóng虫。wèi为le了bǎo保hù护zì自jǐ己de的dà大nǎo脑bù不shòu受dào到jù剧liè烈zhèn震dòng动de的yǐng影xiǎng响，zhuó啄mù木niǎo鸟de的tóu头gǔ骨hěn很hòu厚，nèi内bù部hái还yǒu有hǎi海mián绵zhuàng状de的jiǎn减zhèn震jié结gòu构，shé舌tóu头hěn很zhǎng长，néng能shēn伸jìn进shù树dòng洞lǐ里bǎ把chóng虫zi子gōu钩chū出lái来。

Did you know animals have many fascinating traits? Scientists find their bodies and behaviors specially suited for survival in nature. Watching animals teaches us about animal diversity and wonder. Next time you visit a zoo or farm, look for the animal and see what you notice about how it moves and lives

👧 Compare With You

你和啄木鸟，有什么不一样？ How are you different from Animal?

📚 Vocabulary

💬 Learn Sentences

🎯 Fun Challenge

啄木鸟被称为“树木医生”的原因是什么？

Why is the woodpecker called the "tree doctor"?

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