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Eiken Grade 5
noun (名詞)
ocean

海、大洋

💡 Usage & Nuance: 地球上の広大な水域を表す言葉で、Eiken 5級では自然や地理の話題で使われます。

📝 Practical Examples

Many fish live in the ocean.
たくさんの魚が海に住んでいます。

Practice Quiz

Verify your vocabulary strength for "ocean"

We saw many beautiful fish in the blue _______.
🎉 正解 / Correct!
解説: 青くて魚がたくさんいる場所なので、oceanが正解です。
English: Fish live in the ocean, which is often described as blue.
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