费马 fèimǎ Pierre de Fermat Origin Definitions Defs Strokes Stroke Words Sentences Sents 劳人费马 láorénfèimǎ to waste manpower and resources to cause people great toil and exhaustion; to exhaust manpower and resources while rushing about; a waste of time and energy费马大定理 fèimǎdàdìnglǐ Fermat's Last Theorem (math) Fermat's Last Theorem