世界杯热潮席卷了整个大陆。

World Cup ___fever has swept across the continent.

当乐队登上舞台时，一阵兴奋的狂热潮攫住了人群。

A ___fever of excitement gripped the crowd as the band took the stage.

在淘金热期间，黄金狂热驱使成千上万的人前往西部。

During the gold rush, gold ___fever drove thousands to travel west.