Last Updated：2025/11/22
Sentence
研究者たちは、ビーバーが作ったダムが小川の流れと地域の生物多様性を大きく変えていることを発見した。
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The researchers discovered that the beaver dam had significantly altered the stream's flow and local biodiversity.
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The researchers discovered that the beaver dam had significantly altered the stream's flow and local biodiversity.
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