| 单词 | as hard as nails/hard as nails |
| 释义 | as hard as nails/hard as nailsphrase See full dictionary entry for nailIf you say that someone is as hard as nails, you mean that they are extremely tough and aggressive, either physically or in their attitude towards other people or other situations. I thought she was as hard as nails when I met her. He simply looked mean and hard as nails. |
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