sing a different tune

US /sɪŋ ə ˈdɪf.rənt tuːn/
UK /sɪŋ ə ˈdɪf.rənt tuːn/
"sing a different tune" picture
1.

改變看法, 改變態度

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.
失業後,他對存錢的重要性開始改變看法
The company was arrogant, but after losing a major client, they quickly started to sing a different tune.
這家公司很傲慢,但在失去一個大客戶後,他們很快就改變了態度