rough and ready
US /ˌrʌf ən ˈrɛdi/
UK /ˌrʌf ən ˈrɛdi/

1.
alla buona, approssimativo, rudimentale
produced quickly, without much care, and not very detailed or perfect, but good enough for a particular purpose
:
•
The first draft of the report was a bit rough and ready, but it got the main ideas across.
La prima bozza del rapporto era un po' alla buona, ma ha trasmesso le idee principali.
•
They set up a rough and ready camp in the wilderness.
Hanno allestito un campo alla buona nella natura selvaggia.