as hard as nails是什么意思、英文翻译及中文解释

as hard as nails

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词语： as hard as nails

解释： 很硬的,严厉的

词性： 形容词

词典： 航海专业英汉词典

as hard as nails 相关解释

as hard as nails 〔形容词〕很硬的,严厉的