Words — 1 found
hàn niú chōng dòng
ㄏㄢˋ ㄋㄧㄡˊ ㄔㄨㄥ ㄉㄨㄥˋ
Simplified Traditional 汗牛充栋 汗牛充棟
  1. Idiom
    1. lit. enough books to make a pack-ox sweat or to fill a house to the rafters
  2. 2. fig. many books