red line

And then he hit one of us in the head from the red line.

He has been close to the red line of Chinese law.

I was close enough to see the fine red lines in her eyes.

There's a set of red lines all around it now.

She points to the 72nd Street stop on the red line across town as an existing example.

Because I can't explain to you what that red line is like.

He pointed at a little red line on the model.

After all, how did the person who drew the red line get over here?

In most European countries, however, such signs do not usually include a red line.

"The media has always been a red line in this country," he said.