vacillate
US /ˈvæs.ə.leɪt/
UK /ˈvæs.ə.leɪt/
1.
摇摆不定, 犹豫不决
alternate or waver between different opinions or actions; be indecisive
:
•
She tends to vacillate between two extremes.
她倾向于在两个极端之间摇摆不定。
•
The government continues to vacillate on the issue of economic reform.
政府在经济改革问题上继续摇摆不定。