sky-high
成語所屬單字sky
sky-high — 慣用語
1. extremely high in level, price, or amount
1.慣用語
釋義
極高的；天價的
extremely high in level, price, or amount
例句
During the holiday season, the prices for flights and hotels went sky-high.
Public confidence in the team was sky-high after they won the championship trophy.