hàn​niú​chōng​dòng

immense collection of books

汗牛充栋 汗牛充棟 hàn​niú​chōng​dòng
immense collection of books
Literally meaning enough books to make the pack-ox sweat and to fill a building to the rafters; used to describe an immense number of books or a massive library.

Frequency

Written text
0.126 per million

Cross-References

Variant of

Sources

Frequency data
BCC Corpus (BLCU)