exult
verb [intransitive, transitive] (formal)to feel and show that you are very excited and happy because of something that has happened 欢欣鼓舞;兴高采烈;喜形于色 - exult (at/in something)
He leaned back, exulting at the success of his plan. 他向后一靠,为自己计划的成功而得意扬扬。 - + speech
‘We won!’ she exulted. “我们赢了!” 她欣喜若狂道。
Word Originlate 16th cent.: from Latin exsultare, frequentative of exsilire ‘leap up’, from ex- ‘out, upward’ + salire ‘to leap’.- exult (at/in something)