| 词汇 | easy come easy go |
| 词源 | easy come, easy go. A saying meaning that what is easily gained can be just as easily lost. The proverbial saying dates back to the 17th century, perhaps even before then. |
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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。