tooth and nail
词源链
- 中古英语Middle English约 1150–1500 年
继承
- 英语English
tooth and nail
词源说明
From the Middle English phrase (with) nayles and teþ (“viciously, ferociously”, literally “(with) nails and teeth”).
释义
副词adverb
- 1figurativeViciously; with all one's strength or power; without holding back.