excitement可数吗

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。