掉书袋
lit. to wave around one's bookbag (idiom); fig. to show off one's erudition
Frequency 1.3
Meanings
- lit. to wave around one's bookbag (idiom)
- fig. to show off one's erudition
- a person who does so
lit. to wave around one's bookbag (idiom); fig. to show off one's erudition
Frequency 1.3