在躁狂发作期间，她会疯狂购物直到花光所有积蓄。

During her manias, she would go on shopping sprees until all her savings were gone.

manias 是名词 mania 的复数形式。mania 来自希腊语，表示"疯狂、狂热"的状态，在医学上特指"躁狂症"这种精神疾病的表现。这里指周期性出现的过度兴奋、冲动行为的精神状态。