blow hot and cold
成語所屬單字hot
blow hot and cold — 慣用語
1. to keep changing your opinion about something, sometimes supporting it and somet
1.慣用語
釋義
反覆無常；態度搖擺不定
to keep changing your opinion about something, sometimes supporting it and sometimes opposing it.
例句
The manager keeps blowing hot and cold about the new project, and nobody knows if it will go ahead.
Heloísa blew hot and cold about moving abroad for weeks before finally deciding to stay.