![off the top of your head when you think of something without referring to other sources 'Off the top of my hea… | Idioms and phrases, Learn english, English writing off the top of your head when you think of something without referring to other sources 'Off the top of my hea… | Idioms and phrases, Learn english, English writing](https://i.pinimg.com/originals/36/f6/d1/36f6d190636404f98dfc17b4b908eac0.jpg)
off the top of your head when you think of something without referring to other sources 'Off the top of my hea… | Idioms and phrases, Learn english, English writing
English Teaching Center - Today's Phrase. Off the top of my head. Meaning: informal. if you say something off the top of your head, you say it immediately, without thinking carefully about
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