| 单词 | be happy to do something |
| 释义 | be happy to do something be happy to do something → be happy to do something at happy(1) to be very willing to do something, especially to help someonebe happy to do something |
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英汉双解词典包含236457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。