adj.扬声欢呼的；喜洋洋的
The jubilant crowds fell silent at his approach, parting to allow him through. 欢呼的人们看到他都安静了下来，让开路让他过去。
Liverpool were in a jubilant mood after their cup victory. 利物浦队夺得优胜杯后喜气洋洋。
