leave no stone unturned片語KK [liv no ston ənˋtɝnd] /liv noʊ stoʊn ənˈtɝnd/發音片語1千方百計、想方設法、不遺餘力The police promised to leave no stone unturned in finding the missing child.警方承諾將不遺餘力地尋找那名失蹤兒童。