名词 “surprise”
 单数surprise,复数surprises或不可数
- 惊喜Getting a dog was a surprise, but it was a pleasant one. 
- 惊讶的感觉Her surprise was evident when she unwrapped the gift to find a pair of concert tickets. 
动词 “surprise”
 不定式 surprise; 三单 surprises; 过式 surprised; 过分 surprised; 动名 surprising
- 使惊讶For their anniversary, she surprised her husband with a weekend getaway to the mountains. 
感叹词 “surprise”
- 哈!(用于透露意外事件或行为,常用于庆祝场合)"Surprise!" I exclaimed as I unveiled the new car to my spouse.