in the bag
已经确定或取得成功的事情
口语·表达成功或确定无疑
英文释义
guaranteed or certain to happen; secured
例句
Don't worry, the deal is in the bag—we've already signed.
典故来源
源自狩猎，猎物被装入袋中即表示成功捕获，引申为事情已确定。