there are clouds on the horizon
有不好的迹象或问题即将发生
书面·口语·预示潜在问题
英文释义
there are signs of trouble or a problem approaching in the future
例句
We're doing well now, but there are clouds on the horizon with the economy slowing down.
典故来源
源自航海术语，地平线上的乌云预示着暴风雨即将来临，比喻未来可能出现麻烦或困难。