The speed of the car is too fast for this narrow road.（这辆车在这条狭窄的路上速度太快了。）

The athlete can run at an amazing speed.（这位运动员能以惊人的速度奔跑。）

We need to increase the speed of production to meet the deadline.（我们需要提高生产速度以赶上截止日期。）

The train travels at a high speed between the two cities.（火车在这两个城市间高速行驶。）

The speed of light is extremely fast.（光速极其快。）

You should slow down your speed when driving in the rain.（下雨天开车时你应该放慢速度。）

The cyclist maintained a steady speed throughout the race.（这位自行车手在整个比赛中保持着稳定的速度。）

The new software can improve the speed of our computer.（这款新软件能提高我们电脑的运行速度。）

The wind speed is picking up, so we'd better stay indoors.（风速在加快，所以我们最好待在室内。）

The speed limit on this highway is 120 kilometers per hour.（这条高速公路的限速是每小时120公里。）

The horse galloped at full speed across the field.（马全速奔跑穿过田野。）

The plane reached its maximum speed during the flight.（飞机在飞行过程中达到了最高速度。）

The speed of technological change is astonishing.（技术变革的速度令人惊讶。）

The boat sailed at a leisurely speed along the river.（小船沿着河流以悠闲的速度航行。）

The runner increased his speed in the final lap.（跑步者在最后一圈加快了速度。）

The speed of the river current is too strong for swimming.（水流速度太快，不适合游泳。）

The machine operates at a fixed speed.（这台机器以固定速度运转。）

We measured the speed of the ball when it was thrown.（我们测量了球被扔出时的速度。）

The speed of the roller coaster made everyone scream.（过山车的速度让每个人都尖叫起来。）

The bird flew away at great speed when it saw us.（鸟看到我们后飞速飞走了。）