As he climbed, Andrews muttered below him, "You know it's a triple redundant check.

Then, as a triple check, he called up the raw sensor data used to make the conclusion.

I check and triple check, and my shoulders sag.

Nightrider can also participate in triple check.

I think we have a double and triple check on this.

It's why we had a triple check, and when we discovered that the triple check didn't work, we took the steps we did.

No need to rush to the eye doctor if you're seeing double and triple checks coming down Fifth Avenue.

Unique to xiangqi is a triple check, which arises in two combinations.

Actually, triple check.

Data ran a quick triple check.