At times, he worked to prevent important art from leaving Britain.

They felt the law should work to prevent violence, not require it.

Just like we're working hard to prevent a further attack.

Waiting for the next attack without working to prevent it nearly cost me my life.

But some child care centers have workers get the shot because it works so well to prevent the disease.

You should expect to work with your doctor over a long period of time to prevent problems.

But it seems to work better in women to prevent a first stroke.

I had to work pretty hard to prevent them from showing their disgust.

Let us work together to prevent this from happening to human rights.

If you are cut, you've got to work to prevent infection.