vacillate
US /ˈvæs.ə.leɪt/
UK /ˈvæs.ə.leɪt/
1.
搖擺不定, 猶豫不決
alternate or waver between different opinions or actions; be indecisive
:
•
She tends to vacillate between two extremes.
她傾向於在兩個極端之間搖擺不定。
•
The government continues to vacillate on the issue of economic reform.
政府在經濟改革問題上繼續搖擺不定。