sea change
成語所屬單字sea
sea change — 慣用語
1. a complete and dramatic transformation in someone's character, situation, or opi
1.慣用語
釋義
重大轉變；徹底改變
a complete and dramatic transformation in someone's character, situation, or opinion
例句
There has been a sea change in public attitudes towards renewable energy over the past decade.
Moving to a small village brought about a sea change in Mira's outlook on life.