最終更新日：2024/08/06
The paleosediment contains valuable information about the Earth's history.
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The paleosediment contains valuable information about the Earth's history.
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元となった例文
The paleosediment contains valuable information about the Earth's history.
The paleosediment contains valuable information about the Earth's history.
DiQt（ディクト）
無料
★★★★★★★★★★
