묘항현령in English:the act of hanging a bell from a cat's neck (a metaphor for discussing a problem without taking action)

Examples
with 묘항현령.

• 그들은 묘항현령에 대해 이야기만 하고 아무것도 하지 않는다.geudeul-eun myohanghyeonryeong-e daehae iyagiman hago amugeotdo haji anhneunda.They just talk about the hanging bell from the cat's neck but do nothing.