Definition
To express extreme happiness and elation about an event or outcome.
欣喜若狂
The fans were dancing in the streets when their team won the championship.
当他们的队伍赢得冠军时，球迷们在街上跳舞庆祝。
She was practically dancing in the streets when she heard her daughter got accepted into university.
当她听到女儿被大学录取时，她几乎在街上跳舞。
After years of hard work, he finally published his first book and was practically dancing in the streets.
经过多年的努力，他终于出版了第一本书，几乎在街上跳舞庆祝。