速度滑雪

例句：

1. 1. She decided togo skiing in the mountains this weekend.
   她决定这个周末去山里滑雪。
2. 2. Thecompetition was fierce and the athletes were pushingtheir limits.
   比赛非常激烈，运动员们都在尽力发挥。
3. 3. Speedskiing is a popular wintersport that requires skill and precision.
   速滑是一项受欢迎的冬季运动，需要技巧和精准。