cut and dried
事先安排好的；事先商定好的
口語·表示事先定好
英文釋義
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.
典故來源
源自草藥貿(mào)易，干燥的草藥（cut and dried）已無變化，比喻事情已定局。