let up

US /lɛt ʌp/
UK /lɛt ʌp/
"let up" picture
1.

cesar, disminuir, mejorar

to become less intense, stop, or improve

:
The rain finally let up after an hour.
La lluvia finalmente cesó después de una hora.
She won't let up until she gets what she wants.
No cederá hasta que consiga lo que quiere.