vacillating

基本解释

The piling up of conditions and reservations, though a mark of subtlety, makes him seem vacillating and weak.
他会把种种条件和限制堆砌在一起，尽管这样讲话标志着他的细腻敏锐，但也使他显得优柔寡断、软弱无力。
Her resolve, however, had been taken, and it seemed vacillating even to childishness to abandon it now, unless for graver reasons.
不过她早已下了决心，而且现在不去了，也似乎显得有些像小孩子一样犹豫不决了，除非有重要的理由才能回去。
This is risky for the government, which will be accused of vacillating or even caving in to foreign pressure.
对孟加拉国政府而言，这是存有风险的，孟加拉国政府可能会被指责行事优柔寡断，甚至屈服于外国压力。

Yeats's late poems speak from the point of view of Jane, more often than not, and yet powerfully, - we do see him vacillating from different-- between different points of view.
叶芝的晚期诗歌从珍妮的角度讲话，经常是这样，但很有力，我们也确实发现他-,在不同的观点间举棋不定。
耶鲁公开课 - 现代诗歌课程节选

Neither Argentines nor investors have any confidence in Fernando de la Rua, the country's weak and vacillating president.
ECONOMIST: Argentine, and other, woes are dragging the region down
Most gravely of all, Mr Obama is vacillating over Afghanistan, which has the power to break his presidency.
ECONOMIST: America abroad
This is risky for the government, which will be accused of vacillating or even caving in to foreign pressure.
ECONOMIST: War crimes in Bangladesh