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実用性、役に立つこと、有用性、効用 役に立つもの、電気・ガス・水道 ◆通例、utilities 〔電気・ガス・水道などの〕 公共施設、公益事業 《utilities》 〔電気・ガス・水道などの〕公共料金 Your utilities for the home - paid forever. You never have to work to pay your phone bill or to keep the lights on.
Optimized studying based on the forgetting curve vastly improves memorization. - What is reminDO? Memorize
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