he has bigger fish to fry
他有更重要的事情要处理
口语·表示有更重要事
英文释义
to have more important or pressing matters to attend to; to be preoccupied with other tasks or concerns
例句
Don't bother him with that small issue; he has bigger fish to fry right now.
典故来源
源自17世纪谚语，比喻更重要的目标像大鱼一样值得优先处理，常见于英语口语。