品質を落とす: 品質を落とす ひんしつをおとす to lower the quality 品質を落とす〔～の〕: 【動】 bastardize 喫煙によって命を落とす: kill oneself by smoking 質を落とす: 1. debase quality 2. deteriorate quality 画質を落とす: degrade the image quality 汚染によって広がる: be spread by contamination of〔～の〕 品質を落とさずに: without injury to quality 酒に水を混ぜて品質を落とす: adulterate alcoholic beverages with water 医療の質を落とす: undermine the quality of medical services 商品の質を落とす: lower the quality of goods 生活の質を落とす: 1. detract from the quality of life 2. lower the quality of life 3. undermine the quality of life 肌の角質を落とす: exfoliate the dead skin cells 貨幣の質を落とす: debase currency アルコール飲料に水を混ぜて品質を落とす: adulterate alcoholic beverages with water 自分自身の品位を落とす: lower oneself
