1. He is exuberating in the knowledge of having contributed to victory.
他知道自己对胜利有所贡献而显得神采奕奕。
exuberating
2. They are exuberating in the knowledge of having contributed to victory.
他们知道自己对胜利有所贡献而怡然自得。
3. The general is exuberating in the knowledge of having contributed to victory.
那将军知道自己对胜利有所页献而显得神采奕奕。