他们的争吵演变成了一场激烈的扭打谩骂，持续了几个小时，充满了恶毒的人身攻击。

Their argument turned into a ___knockdown-dragout, lasting for hours with harsh personal attacks.

两支球队在决赛中展开了一场激烈的较量。

The two teams had a ___knockdown-dragout battle in the finals.