work like a charm

US /wɜrk laɪk ə tʃɑrm/
UK /wɜrk laɪk ə tʃɑrm/
"work like a charm" picture
1.

funcionar de maravilla, ir como la seda

to be very effective or successful, often in a surprising way

:
I tried a new recipe for the cake, and it worked like a charm.
Probé una nueva receta para el pastel, y funcionó de maravilla.
The trick to calm the baby always works like a charm.
El truco para calmar al bebé siempre funciona de maravilla.