| 单词 | off the top of one's head |
| 释义 | off the top of one's head without thinking hard； quickly不加思索地 *He didn't prepare his lecture beforhand， but only talked off the top of his head．他事先没有准备，在讲演时只是想到哪里讲到哪里。 *Jim answered the teacher's question off the top of his head．吉姆回答老师的问题时不大动脑筋。 |
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英汉词典包含213609条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。