A few more such questions and they were into red ink.

You should never write a person's name in red ink.

But last year, the red ink caught up with her.

It is also used for making a fine red ink.

So $200 billion in red ink just isn't what it used to be.

If it is red ink, you will be involved in a serious trouble.

But if it is wrong, the authority would find red ink.

Not necessarily in the company's results, which show red ink.

On the other hand, such incentives only increase its red ink.

The airlines are looking back at months of red ink.