The fat is in the fire.とは 意味・読み方・使い方

Furthermore, in the original letter it is written, 'Allow me to state briefly; beware of fire; Do not let Osen get thin; keep the horse fat; kind regards.'発音を聞く 例文帳に追加

なお、手紙の原文は「一筆申す火の用心お仙痩さすな馬肥やせかしく」である。 - Wikipedia日英京都関連文書対訳コーパス

To provide a detergent composition for the perimeter of a rolling mill, the composition exhibiting an excellent cleaning effect with a reduced risk of fire, facilitating a cleaning work and efficiently improving the working environment, in a cleaning work in the perimeter of a machine where scum-like dirt containing much metal powder adheres and deposits in a large amount (particularly, the perimeter of a rolling mill where a rolling oil containing fat and oil is used).例文帳に追加

金属粉を多く含むスカム状汚れが多量に付着・堆積した機械廻り（特に油脂を含む圧延油を使用する圧延機廻り）の洗浄作業において、優れた洗浄効果を発揮するとともに、火災の危険性が低く、洗浄作業を容易であり、作業環境の改善を効率的に行なう達成できる圧延機廻り用洗浄剤組成物を提供すること。 - 特許庁