shimmy
verb [ I ] uk/ˈʃɪm.i/ us/ˈʃɪm.i/
（抖动臀部和肩部）跳希米舞
to do a dance in which you shake your hips and shoulders
She shimmied across the dance floor. 她跳着希米舞穿过舞池。
US（尤指机动车）不正常地振动
If a car shimmies, it has a very light shaking movement that is not the usual movement of the car.