Англо-русский словарь Мюллера
paper over замазывать, сглаживать (противоречия, различия); He wasdetermined to paper over the cracks in his party and avoid confrontation.Differences were papered over but by no means were they fully resolved.
Большой англо-русский и русско-английский словарь
замазывать, сглаживать (противоречия, различия) Differences were papered over but by no means were they fully resolved. ≈ Различия были стерты, но ни в коем случае не исчезли.