with one voice
US /wɪθ wʌn vɔɪs/
UK /wɪθ wʌn vɔɪs/

1.
sebulat suara, serentak
if people say or do something with one voice, they all say or do the same thing at the same time
:
•
The committee spoke with one voice against the proposal.
Jawatankuasa itu bersuara sebulat suara menentang cadangan itu.
•
All the students agreed with one voice to postpone the exam.
Semua pelajar bersetuju sebulat suara untuk menangguhkan peperiksaan.