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📖
Featured Word A1

cave (noun)

洞窟は、地面や山の側面にある大きな自然の穴です。洞窟の中は暗くて湿っていることが多いです。

💬 例文

"The children found a small cave while playing on the beach."

💡 覚え方のコツ

Imagine a **C**at **A**nd a **V**ulture **E**ntering a dark hole. C-A-V-E.

🏛️ 由来

🔗 類義語
cavern grotto hollow den cavity
⚠️ よくある間違い

The train went through a cave. → The train went through a tunnel.

He caved to the pressure. → He caved in to the pressure.