cut and dried
事先安排好的；事先商定好的
口语·表示事先定好
英文释义
Completely settled or decided; lacking any flexibility or room for discussion or change
例句
The contract is cut and dried, so there's no room for negotiation.
典故来源
源自草药贸易，干燥的草药（cut and dried）已无变化，比喻事情已定局。