triumphant

她在比赛中获胜后，脸上洋溢着胜利的喜悦。

She looked ___triumphant after winning the competition.

他举起奖杯，脸上露出胜利的笑容。

He held up the trophy with a ___triumphant smile on his face.

球队在夺冠后举行了盛大的庆祝活动。

The team held a ___triumphant celebration after winning the championship.