汗牛充栋
lit. enough books to make a pack-ox sweat or to fill a house to the rafters (idiom); fig. many books
Frequency 1.9
Meanings
- lit. enough books to make a pack-ox sweat or to fill a house to the rafters (idiom); fig. many books
lit. enough books to make a pack-ox sweat or to fill a house to the rafters (idiom); fig. many books
Frequency 1.9