Suvaline inglise keeles

The decision was arbitrary and made without any reasoning.
Otsus oli meelevaldne ja tehtud ilma igasuguste põhjendusteta.

The government's actions are often arbitrary and not well thought out.
Valitsuse tegevus on sageli meelevaldne ja läbimõtlematu.

His actions are so arbitrary that it's hard to predict what he'll do next.
Tema tegevus on nii meelevaldne, et on raske ennustada, mida ta järgmisena teeb.

You don't have to do it if you don't want to. It's optional.
Sa ei pea seda tegema, kui sa ei taha. See on valikuline.

I'm not going to force you to do it. It's optional.
Ma ei sunni teid seda tegema. See on valikuline.

It's up to you. You can do it if you want, but it's optional.
See on teie otsustada. Saate seda soovi korral teha, kuid see on valikuline.

I have a discretionary income.
Mul on suvaline sissetulek.

I can spend it however I want.
Ma võin seda kulutada nii, nagu tahan.

I usually spend it on things that I want but don't need.
Tavaliselt kulutan selle asjadele, mida tahan, aga mida ei vaja.