fall on deaf ears

US /fɔl ɑn dɛf ɪrz/
UK /fɔl ɑn dɛf ɪrz/
"fall on deaf ears" picture
1.

caer en saco roto, ser ignorado

to be ignored or disregarded; to be heard but not acted upon

:
His warnings about the financial crisis fell on deaf ears.
Sus advertencias sobre la crisis financiera cayeron en saco roto.
The students' complaints about the unfair grading system fell on deaf ears.
Las quejas de los estudiantes sobre el sistema de calificación injusto cayeron en saco roto.