But she could not allow that feeling to stop her from saying what had to be said.

Maybe that's why he couldn't stop himself from saying sexual things to her.

She stopped herself from saying more, because the captain had to speak for them.

This means that the government cannot stop people from saying what they think.

David put up his hand to stop the man from saying any more.

"And what can you do to stop him from saying it to someone else?"

She put her two hands on his mouth, with a face of terror, to stop him from saying more.

She held up her hand to stop me from saying anything.

She had known this but could not stop herself from saying them.

He held his hand up quickly, to stop me from saying anything.