小划艇

例句：

1. 1. She swam across the lake in her scooter.
   她骑着她的小划艇游过了湖。
2. 2. The kids were playing on the sled down the hill.
   孩子们在雪橇上沿着山坡滑下来。
3. 3. He took a sled to the top of the hill.
   他带着雪橇爬到了山顶。