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to vacillate
01
摇摆, 波动
to constantly going up and down like waves
02
犹豫, 摇摆不定
to be undecided and not know what opinion, idea, or course of action to stick to
vacillate
v
vacill
v
vacillating
adj
vacillating
adj
vacillation
n
vacillation
n
vacillator
n
vacillator
n
例子
She was vacillating on whether to accept the promotion or not.
They will be vacillating between various options before settling on a plan.
He had vacillated for weeks before finally choosing a car to buy.
He has been vacillating on whether to move to a new city or stay where he is.
She is currently vacillating on which college to attend next year.