Balance in English:

I remember singing scales every day during music lessons.

She weighed herself on the scales in the bathroom.

Stand on the scales.

I weighed myself on the bathroom scales.

Why do some people use bathroom scales so often?

put it on the scales

bathroom scales

See how much freer you feel at the keyboard after practicing your scales like the other kids?

The scales have fallen from my eyes.

The dinosaur was not big like I had imagined last night, but it was green, with red and yellow scales and a very friendly face.

Many European kitchens have scales because dry ingredients are measured by weight there, unlike in America, where they are measured by volume.