adj.胜利的，高奏凯歌的，大获全胜的，巨大成功的，欢欣鼓舞的，扬扬得意的，耀武扬威的

A triumphant smile appeared on my face.
我脸上露出了得意洋洋的微笑。
They cheered the triumphant team.
他们向获胜的队伍喝彩。
That general made a triumphant return.
那位将军凯旋了。
After winning the gold medal, the athlete felt triumphant as the national anthem played.
赢得金牌后，当国歌响起时，这位运动员感到无比的胜利喜悦。
The triumphant team paraded through the city, celebrating their championship victory with fans.
凯旋的队伍在城市中游行，与球迷们共同庆祝他们的冠军胜利。
She emerged from the courtroom looking triumphant after winning the long legal battle.
经过漫长的法律斗争最终获胜后，她从法庭出来时显得非常得意。
The triumphant smile on his face showed that he had accomplished his goal.
他脸上洋溢着胜利的微笑，表明他已经实现了目标。
The triumphant return of the explorers was celebrated with a grand feast.
探险家们凯旋归来，人们举行了一场盛大的宴会来庆祝。
The novel ends on a triumphant note, with the protagonist overcoming all obstacles.
这部小说以一个胜利的音符结束，主人公克服了所有障碍。
Their triumphant performance at the music festival earned them a standing ovation.
他们在音乐节上的精彩表演赢得了全场起立鼓掌。
The triumphant general addressed his troops, praising their bravery and dedication.
那位凯旋的将军向他的部队发表讲话，赞扬他们的勇敢和奉献精神。
The triumphant launch of the new product line revitalized the company's image.
新产品线的成功发布重振了公司的形象。
After months of hard work, the triumphant completion of the project brought immense satisfaction.
经过数月的努力工作，项目圆满成功的完成带来了极大的满足感。