The principal's new rule created a brouhaha among parents, with some supporting it and others protesting.

brouhaha 是一个源自法语的借词，意思是"骚动、喧闹、激烈的争论"。这个词通常用来形容因某个事件或决定引发的公众强烈反应或争议，带有夸张的修辞色彩。