规矩

Having spent most of my life in Japan, I know the form.

There are certain forms that must be followed in the church.

Having a good breakfast is a law in my family.

To assume a stage name used to be a usual practice for actors.

I can put the naughty boys in their place with just a glance.

The children will behave well while I am here.

Behave yourself/properly!

table manners

abide by the rules; behave oneself

be free in manners; have no manners; do not behave oneself

have good/nice manners; behave properly

have bad/no manners; be without manners

Your handwriting shows disciplined practice.

be prim and precise in manners

He looks like an honest man.

The woman is on the loose. / She is an indecent woman.

irregular behaviour