blow hot and cold (about something)
成語所屬單字blow
blow hot and cold (about something) — 慣用語
1. To keep changing your opinion about something.
1.慣用語
釋義
反覆無常，猶豫不決
To keep changing your opinion about something.
例句
Tom blows hot and cold about moving to a new city.
Why do you blow hot and cold about accepting the job offer?