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Last Updated：2025/08/23
Sentence quizzes to help you learn to speak
Sentence quizzes to help you learn to speak

科学者たちは新薬の有効性を証明した。

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Учёные доказали эффективность нового препарата.

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Google Translation / DeepL Translation

科学者たちは新薬の有効性を証明した。

The scientists proved the effectiveness of the new drug.

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Sentence quizzes to help you learn to speak
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