vi.犹豫不决，动摇，观点(或立场等)摇摆

原形：vacillate第三人称单数：vacillates过去式：vacillated过去分词：vacillated现在分词：vacillating

She vacillates between wanting to pursue a career in art and settling down with a stable job.
她在这两个选择之间摇摆不定，一个是追求艺术生涯，另一个是找份稳定的工作。
He vacillated over whether to accept the job offer, considering the long commute.
他对是否接受这份工作犹豫不决，因为通勤时间太长。
Her opinion on the matter keeps vacillating from one extreme to the other.
她在这个问题上的观点反复无常，一会儿一个极端，一会儿又一个极端。
The stock market is currently vacillating due to economic uncertainties.
由于经济的不确定性，股市目前波动不定。
After much thought, she decided to vacillate between two options instead of making an immediate choice.
经过深思熟虑，她决定在两个选择之间徘徊，而不是立即做出决定。
His decision-making process was characterized by constant vacillation, causing delays.
他的决策过程充满了反复，导致了延误。
The government's policy on climate change has been vacillating, causing confusion among citizens.
政府在气候变化政策上的摇摆不定，让公民感到困惑。
The athlete's performance was inconsistent, as he vacillated between strong and weak showings.
这位运动员的表现起伏不定，时而表现出色，时而表现不佳。
She vacillated between staying at home and going out for a walk, but eventually chose the latter.
她犹豫不决，不知是待在家里还是出去散步，最后选择了后者。
The negotiations between the two countries have been vacillating without reaching any concrete agreement.
两国间的谈判摇摆不定，至今未能达成任何实质性协议。