Last Updated：2025/11/23
Sentence
電気を節約するために、古い電球を省エネのLEDに取り替えました。
Quizzes for review
I replaced the old light-bulb with an energy-efficient LED to save electricity.
See correct answer
I replaced the old light-bulb with an energy-efficient LED to save electricity.
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Related words
light-bulb
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English - English
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