| 词汇 | spend a penny |
| 词源 | spend a penny. An interesting British expression that is a eu phemism for “go to the bathroom.” A penny used to be the nominal fee to use a public bathroom. |
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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。