Definition
To be extremely successful or prosperous, often experiencing a period of great achievement.
平步青云，事业颠峰
With the launch of their new product, the company is now flying high.
随着新产品的推出，这家公司现在正处于巅峰状态。
After winning the championship, the football team is flying high.
赢得冠军后，这支足球队正处于巅峰状态。
His career has been flying high since he published his bestselling book.
自从他出版了畅销书后，他的事业一直处于巅峰状态。
(US, informal) To be in a state of great excitement, happiness, or elation.
（美国，非正式）形容某人感到非常兴奋或快乐。
She was flying high when she found out she got accepted into college.
当她得知自己考上大学时，她感到非常兴奋。
The children were flying high with excitement about going to Disneyland.
孩子们因为要去迪士尼乐园而感到非常兴奋。
The fans were flying high when they heard the news about the concert.
粉丝们听到音乐会的消息时感到非常兴奋。