Then he flung outward, feet first, with a swish, Kicking his way down through the air to the ground.

然后，纵身一跳，他两脚先伸出去，在空中乱踢乱舞，于是飕的一声，降落到地面。

耶鲁公开课 - 现代诗歌课程节选

One pigeon was jumping up and down a lot, another one was bobbing its head, and another one was doing kind of a little dance.

它们有的上蹿下跳,有的摇头晃脑,还有的独鸽乱舞

耶鲁公开课 - 金融市场课程节选