Or argue over a safety rule.

为了一个安全的规则而喋喋不休。

Let others argue over small things.

让别人去为小事情争论不休。

They argue over or about the price.

他们对价格进行争论。

Let us not argue over going out tonight.

咱们别为今晚出门的事争吵了。

Lett others argue over small things, but not you.

让别人去为小事情争论不休，而不是你。