Into a state of temporary interruption without total disconnection during a telephone call:中断：打电话时短暂打断但仍接通的状态：had to put me on hold for five minutes.不得不让我中断5分钟
Informal Into a state of delay or indeterminate suspension:【非正式用语】 悬念：进入一种推迟或不确定的悬疑状态：had to put the romance on hold.得让那个故事有点悬念