| 单词 | 久炼成钢 |
| 释义 | 久炼成钢 jiǔ liàn chéng gāng (Iron) in a long process of refinement by fire becomes steel -- so is a man purified and strengthened by training.; It takes plenty of tempering to produce fine steel.; Practice makes perfect. |
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英汉汉英词典包含3953260条英汉及汉英翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。