| 词组 | at the drop of a hat |
| 释义 | at the drop of a hat if you do something at the drop of a hat, you do it suddenly and easily, often without any preparation. I can't go rushing off to Florida at the drop of a hat. We now have a situation where laws may be changed at the drop of a hat. |
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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。