I usually double check all my work, but that doesn't take much time.

Can you look through this report and double check my findings?

Kg3 (the only legal response to the double check), Rg2+ 31.

Once we decided to keep going, though, I couldn't resist a double check.

Double check before you buy, but this should be a car with a Group 9 insurance rating.

This is a good selection because you have a "double check".

Afterwards double check the plan - especially if you are not sure about something.

His own suit seals came in for a double check.

Just calling to let you know that I'm running a double check.

And also, double check to make sure it's not made out of aluminum foil.