地洞 (dì dòng) — hole in the ground; burrow; (small) cellar or cavern (natural or artificial)

Definition

Examples

• 兔子在草地上挖了一个地洞。
  Tù zi zài cǎo dì shàng wā le yí gè dì dòng.
  The rabbit dug a burrow in the grass.
• 这个地洞很深，要小心走路。
  Zhè ge dì dòng hěn shēn, yào xiǎo xīn zǒu lù.
  This hole in the ground is very deep; be careful when walking.
• 孩子们在公园里发现了一个秘密地洞。
  Hái zi men zài gōng yuán lǐ fā xiàn le yí gè mì mì dì dòng.
  The children discovered a secret cavern in the park.