Last Updated：2025/11/27
Sentence
科学者たちは、ミツバチ個体群の急激な減少を引き起こす原因を研究して、保護戦略を策定した。
Quizzes for review
Scientists studied the causers of the sudden decline in bee populations to develop conservation strategies.
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Scientists studied the causers of the sudden decline in bee populations to develop conservation strategies.
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