Of course, that's what they told you to cover up their own mistakes.

It has cloaked itself in secrecy to cover up its mistakes.

"I'm very lucky," he said, "that the team has played so well and covered up my mistakes."

We'll find a way to cover up your mistakes, if you make any.

She added, "By using these laws to cover up their own mistakes, they are treating my cousin like a dead animal."

But attempts to cover up one's mistakes are political suicide.

And they tried to cover up their mistakes with murder.

It is not surprising that so many doctors who are successful and usually ethical will cover up their mistakes.

"I saw firsthand how lawyers cover up their mistakes," he said.

Young orchestral players have not yet learned to cover up their mistakes the way veterans can.