| 词组 | cast pearls before swine |
| 释义 | cast pearls before swine literary to offer something valuable to someone who does not understand that it is valuable. Giving him advice is just casting pearls before swine. He doesn't listen. |
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英语词组固定搭配大全包含18674条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。