manic excitement躁狂性兴奋
hebephrenic excitement青春性兴奋;青春期痴呆性兴奋
organic excitement器质性兴奋
My excitement我有我精彩;我兴奋中
T Excitement德国摇滚
Excitement it兴奋吗
Collective excitement集体兴奋
Or Excitement或激昂
excitement stage兴奋期
All these changes lead to the social contraction which can easily cause the unexpected group events when there is an excitement.
当社会出现某种刺激因素时,很可能会引发群体事件。
参考来源 - 社会转型期群体性突发事件成因及对策研究N-VAR（有变体名词） You use excitement to refer to the state of being excited, or to something that excites you. 兴奋; 令人兴奋的事物
Everyone is in a state of great excitement.
人人都处于极度兴奋之中。