The tension and excitement built gradually all day.
整个一天中，紧张与兴奋的`气氛越来越浓。
The children went wild with excitement.
孩子们欣喜若狂。
Excitement has been at fever pitch for days.
狂热的兴奋持续了好些日子。
The drug produces a feeling of excitement.
这种药能使人产生兴奋的感觉。
The announcement sent a ripple of excitement through the crowd.
这件事一宣布就在人群里引起了一阵兴奋。