on pins and needles
非常緊張或焦慮的狀態
口語·表達焦慮等待
英文釋義
feeling very anxious or nervous; in a state of suspense or anticipation
例句
I was on pins and needles waiting for the interview results.
典故來源
源自坐立不安時像坐在針尖上的感覺,比喻極度緊張。