thrashing

例句：

1. 1. The boat was thrashingin the strong current.
   船在强劲的水流中颠簸。
2. 2. The horse was thrashingits legs in the dust.
   马在尘土中挣扎着踢腿。
3. 3. Thechild was thrashingwith laughter at the joke.
   孩子被笑话逗得哈哈大笑。