spit it out
说出来吧；说出实话
口语·催促对方直言
英文释义
To express or reveal something quickly or without hesitation; to say what you want or need to say without delay.
例句
If you have something to say, just spit it out!
典故来源
源自把嘴里东西吐出来的动作，比喻直接说出。