蝦公釣鯉魚 67 蝦公釣鯉魚 ─以小釣大。 以小釣大 用小蝦 子 做餌來釣大魚。 用小蝦子做餌來釣大魚 指以小損失換取大利益。 指以小損失換取大利益 Fishing for carp with shrimp ─ catching something big with small bait. This describes reaping great benefits from a small sacrifice. 78