速度英语怎么说

速度英语怎么说：Speed

1. The car was traveling at a high speed. 这辆车以高速行驶。

2. The runner picked up his speed in the final stretch. 跑步者在最后一段加快了速度。

3. The train reached a top speed of 200 km/h. 火车的最高速度达到了200公里每小时。