【宗教】三位一體。three and one: 三雄奪美three in one: 麥氏三合一咖啡; 三合一capture three recapture one: 打三還一class one, senior three: 高三一班one death three criminals: 一命三兇手下載手機詞典可隨時隨地查詞查翻譯