tough as nails
English
Adjective
tough as nails (not comparable)
- (idiomatic, simile) Having a hard, strong, and determined mindset.
- (simile) Very hard; tough
See also
- hard as nails
- diehard
- hardcore
- steely-eyed
| 单词 | tough as nails |
| 释义 | tough as nails
|
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