| 单词 | you can't teach an old dog new tricks |
| 释义 | you can't teach an old dog new trickssaid tomeanthat it is verydifficulttoteachsomeone newskillsor tochangesomeone'shabitsorcharacter 年老难学艺；本性难移Habitual behaviour
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英汉词典包含213609条英汉翻译词条，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。