閑古鳥が鳴く;閑古鳥がなく(sK);かんこ鳥が鳴く(sK) [かんこどりがなく] /(exp,v5k) (See 閑古鳥) (id) to be quiet (due to lack of activity)/to be in a slump (of a business)/EntL2068870/