1. might as well
Having the car repaired will cost us a fortune. We might as well buy a new car.
You might as well do your responsibility.
2. may as well
Subway bread has an ingredients list that may as well be a mile long.
Englisch Wort "równie dobrze może"(may as well) tritt in Sätzen auf:
słownictwo speak up 7 - 35/4