| 词组 | be at pains |
| 释义 | be at pains be at pains (to do something) to try very hard to make sure that you tell someone the correct information about something and that they understand it. The management was at great pains to stress that there are no plans for closing down the factory. |
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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。