The top speed is said to be 160 miles an hour.

She was running at high speed and came down on her head.

For most of human history, light has been speed itself.

"People still want to move information at the speed of light."

Running at top speed is probably not a good idea either.

Like time and speed, force in itself cannot be seen.

In another day at their present speed, they would be home free.

Much more speed and her feet would have left the ground.

How close to the speed of light had he gone?

But what would happen if he went over the speed of light?

His speed through the air was over 200 miles per hour.

Once his mind was made up, he moved ahead at full speed.

Then everything had moved more or less at the same speed.

They now began to run at the top of their speed.

Now you see what kind of speed I was making.

Instead, they are likely to have more speed than ever.

We could have gone full speed ahead in the street.

His running speed makes up for a lot of things.

No one with early speed was able to hold on.

Some people came to see the need for speed here.

If he could keep his speed up, they never would.

When will you be given these course and speed changes?

You'll have a lot more speed on the other side.

Now all she had to do was bring the speed up.

They could always find food, so great was their speed.

The officials say they are working to speed up the process.

Federal research money could speed the development of such a drug.

We wanted to speed the game up a little bit.

I know things are going to speed up a bit.

On the way into town, he brought us up to speed.

I need more time to bring myself up to speed.

And the only way to make good time was to speed.

So we began to look for ways to speed up the process.

Man, the things have to speed up to get through.

Just hold on a second and I'll bring you up to speed.

You need at least five or six days here to get up to speed.

If the company would speed him on his way, they might make their own terms.

Only for a moment, then she took the car back up to speed.

Some bad things you've got to do, just to speed up the life, in the face of death.

We're trying to get the new guys up to speed.

"The question is what they can do to speed up the growth rate."

The new store needs time to get up to speed.

All were up to speed in it when they left.

If there is a lot of food, for example, growth will speed up.

The decision will speed up the legal process, he said.

It will not speed up a new national energy policy, he said.

This is the step to speed up the whole process.

It takes time for them to get up to speed.

He had to have her up to speed on this.

But there was little he could do to speed things up.