鹬长嘴水鸟；蚌有贝壳的软体动物。比喻双方争执不下，两败俱伤，让第三者占了便宜。
出处：西汉·刘向《战国策·燕策二》蚌方出曝，而鹬啄其肉，蚌合而钳其喙。鹬曰‘今日不雨，明日不雨，即有死蚌。’蚌亦曰‘今日不雨，明日不雨，即有死鹬。’两者不肯相舍，渔者得而并禽之
例句：无
鹬蚌相争，渔翁得利 yù bàng xiāng zhēng，yú wēng dé lì
| 拼音 | yù bàng xiāng zhēng，yú wēng dé lì |
|---|---|
| 英文 | lit. when the snipe and the clam grapple with each other, the fisherman catches them both (idiom); fig. when two sides are locked in dispute, it's often a third party that benefits |