cast a shadow片語KK [kæst ə ˋʃæˏdo] /kæst ə ˈʃæˌdoʊ/發音片語1蒙上陰影、帶來陰霾、造成負面影響The scandal cast a shadow over the whole election campaign.這場醜聞為整個競選活動蒙上了陰影。2投下陰影、投射影子The old tower casts a long shadow across the courtyard.那座舊塔在庭院裡投下長長的影子。