in limbo
处于不确定状态或悬而未决状态
口语·表达悬而未决
英文释义
being in a state of uncertainty, not knowing what will happen next, or being in a prolonged state of waiting or suspension
例句
My application has been in limbo for weeks, waiting for approval.
典故来源
源自天主教神学中的“灵薄狱”，指未受洗者灵魂的中间状态，比喻悬而未决或不确定的状态。