swift horse

例句：

1. 1. The swift river flows through the forest.
   迅捷的河流穿过森林。
2. 2. The swift bird flew to the other side of the lake.
   敏捷的鸟飞到了湖对岸。
3. 3. The swift car drove past us at high speed.
   快速行驶的汽车以高速从我们身边驶过。