各位学长们好，下面的句子中，我想请教一下brawl over的用法
中文的意思是为了最后一包卫生纸打架，为何介词不是on、about而是over呢？
over在这边是当“因为”的意思吗？
Governments have advised their citizens that there is no need to "panic buy".
They added that panic buying would only reduce the supply of products needed
by medical staff and carers, which could exacerbate the
problems the COVID-19 virus is causing. Footage of shoppers in
Australia brawling over the last pack of toilet roll in a supermarket has
gone viral across social media.

没有为什么，collocation就是brawl over，about也有但频率比较少，而且是brawl当名词的时候才接aboutbrawl当名词时看你怎么写，介系词接on或about都有可能

我个人感觉 over 有滚动过去的意思，像快速扫过：run over刚查了一下 brawl on 后面都是加 the ground / weekend 之类硬要给个解释的话，可以说over避免了重复使用 in/on当然，语言学上来讲，就只是母语人士习惯酱讲，没啥其他理由

Fight over我听起来有种地上有奖品两个人在上面扭打抢奖品的感觉 你要用逻辑分析的话是因为的意思没错啦 但是母语人士不一定会联想到因为 就我来看是在描述一个画面