老师对着全班同学训斥了二十分钟，批评我们糟糕的学习习惯。

The teacher ___harangued the class about our poor study habits for twenty minutes.

这位政治家在集会上发表了一通长篇大论的激烈演讲，抨击对手的政策。

The politician delivered a fiery ___harangue at the rally, attacking his opponent's policies.