| 词组 | in the line of duty |
| 释义 | in the line of duty if you do something in the line of duty, or if something happens to you in the line of duty, you do it or it happens as a part of your job. He was killed in the line of duty. |
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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。