chop and change
频繁的改变主意或决定
口语·形容频繁改变主意
英文释义
to frequently change one's mind, plans, or decisions
例句
He can't make up his mind; he's always chopping and changing his travel plans.
典故来源
源自16世纪英语，‘chop’意为砍断，‘change’意为改变，重复使用强调反复无常。