| 词汇 | 苦心 |
| 类别 | 英汉汉英翻译词典 |
| 释义 | 苦心苦心[kǔ xīn]1.■trouble taken; pains:一片苦心with great pains;苦心钻研serious study and investigation;她煞费苦心教育她的子女。She took great pains in educating her children. |
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