那位愤怒的顾客在餐厅里发表了一通长篇大论，猛烈抨击服务质量。

The angry customer delivered a long ___diatribe against the poor service in the restaurant.

他在会议上发表了一通针对管理层的长篇激烈批评。

He delivered a lengthy ___diatribe against the management during the meeting.