sing a different tune
US /sɪŋ ə ˈdɪf.rənt tuːn/
UK /sɪŋ ə ˈdɪf.rənt tuːn/
1.
cambiar de opinión, cambiar de tono
to change one's opinion or attitude, especially to one that is more agreeable or favorable, often due to a change in circumstances
:
•
After he lost his job, he started to sing a different tune about the importance of saving money.
Después de perder su trabajo, empezó a cambiar de opinión sobre la importancia de ahorrar dinero.
•
The company was arrogant, but after losing a major client, they quickly started to sing a different tune.
La empresa era arrogante, pero después de perder un cliente importante, rápidamente empezaron a cambiar de opinión.