have something down to a science
對某事非常了解和熟練,已經達到了非常高的程度
口語·形容極其熟練
英文釋義
to have something well-organized, planned, or mastered to a high degree of efficiency or accuracy
例句
She has her morning routine down to a science and is always on time.
典故來源
源自科學實驗的精確性,比喻將某事掌握得像科學一樣精準高效。