| 词汇 | it-s all in a day-s work |
| 词源 | It’s all in a day’s work. Usually said by someone ironically, after performing a difficult task. The expression was common back in the 18th century, but no one knows who coined it. |
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英语词源词典收录了13259条英语词源词条，基本涵盖了全部常用英语词汇的起源、历史，是研究英语词汇或通过词源学英语的必备工具。