Last Updated：2025/08/27
Sentence
技術者たちはエネルギー効率を向上させるために新しいシステムを開発しました。
The engineers developed new systems to improve energy efficiency.
Quizzes for review
Los ingenieros desarrollaron nuevos sistemas para mejorar la eficiencia energética.
See correct answer
技術者たちはエネルギー効率を向上させるために新しいシステムを開発しました。
See correct answer
Los ingenieros desarrollaron nuevos sistemas para mejorar la eficiencia energética.
Related words
sistemas
IPA(Pronunciation)
Spanish - Japanese
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