sliced bread
US /ˌslaɪst ˈbred/
UK /ˌslaɪst ˈbred/

1.
chleb krojony, chleb tostowy
bread that has been cut into slices, typically by a machine, before being packaged
:
•
She bought a loaf of sliced bread for sandwiches.
Kupiła bochenek chleba krojonego na kanapki.
•
Toast is often made from sliced bread.
Tosty często robi się z chleba krojonego.
2.
najlepsza rzecz, świetny pomysł
used to refer to something that is considered to be an excellent invention or idea
:
•
This new app is the best thing since sliced bread.
Ta nowa aplikacja to najlepsza rzecz od czasu chleba krojonego.
•
He thinks his idea is the best thing since sliced bread.
Uważa, że jego pomysł to najlepsza rzecz od czasu chleba krojonego.