I never used a mirror to work out these things.

Perhaps I can use a magic mirror to check on him.

Maybe I should cut the mass out using a mirror?

Changing to old clothes, Harry used a mirror to get the effect.

Use a mirror if you can't see the back of the fitting.

He could sure use a barber, or at least a mirror.

The third group of patients didn't use a mirror at all.

Using a mirror may make it easier to see what you are doing.

Plenty of material, and he'll use a solar mirror to get the heat he needs.

But I had to use a mirror to see it.