词源不确定。可能来自古英语fetel, 带子，腰带，来自fetor, 链子。通常用于短语in fine fettle, 身心俱佳。原用于战争行话，即上战场前扎好腰带，比喻准备妥当。
英文词源
fettle
fettle: see fetch
fettle (n.)
"condition, state, trim," c. 1750, in a glossary of Lancashire dialect, from northern Middle English fettle (v.) "to make ready, fix, prepare, arrange" (late 14c.), which is of uncertain origin, perhaps akin to Old English fetian "to fetch" (see fetch (v.)); perhaps from Old English fetel "a girdle, belt," from Proto-Germanic *fatilaz (cognates: German fessel "fetter, chain," Old Norse fetill "strap, brace"), from PIE *ped- (2) "container" (see vat). Related: Fettler; fettling.
实用例句
1. You seem in fine fettle.
你看起来身体很好。
来自柯林斯例句
2. The team are all in excellent fettle.
队员们个个精神抖擞、神采奕奕.
来自辞典例句
3. The good news put him in fine fettle.
喜讯传来,他心情很好.
来自辞典例句
4. I feel in fine fettle after my two weeks'holiday.
度假两周后,我觉得精神振奋.
来自互联网
5. At first sight, the economy hit the August turmoil in fine fettle.
