n.兴奋;激动;刺激;令人激动(或兴奋)的事
例句:
His heart fluttered with excitement.
他因激动而心跳得厉害.
Very great excitement prevails throughout the country.
全国到处洋溢着极度兴奋的情绪.
He was overwhelmed with excitement.
他极为兴奋.