sigh of relief片語KK [saɪ ʌv rɪˋlif] /saɪ ʌv ɹɪˈlif/發音片語1鬆一口氣、如釋重負She breathed a sigh of relief when the test results came back normal.檢驗結果正常時,她終於鬆了一口氣。2寬慰、安心The announcement brought a collective sigh of relief across the whole industry.這項宣布讓整個行業都感到寬慰。