excitation irritation

例句：

1. 1.The excitement of the new technology was palpable in the room.
   房间里充满了新技术带来的兴奋感。
2. 2. His enthusiasm for learning English is infectious.
   他对学习英语的热情是传染的。
3. 3.The novel's plot was so exciting that it kept me up all night.
   这部小说的情节如此引人入胜，我整夜都没睡。
4. 1. Her constant irritation over the delay in the project caused her to lose her temper.
   她对项目延期的持续不满导致她发脾气。
5. 2. The news of his scandalous behavior has caused widespread irritation among the public.
   他的丑闻行为引起了公众的广泛愤怒。
6. 3. The sudden irritation from a stinging nettle made her skin crawl.
   刺人的荨麻突然刺痛了她的皮肤，让她感到不适。