apple of someone's eye片語KK [ˋæpəl ʌv ˋsʌmˏwʌnz aɪ] /ˈæpəl ʌv ˈsʌmˌwʌnz aɪ/發音片語1心頭肉、掌上明珠、最珍愛的人His youngest daughter has always been the apple of his eye.他的小女兒一直是他的掌上明珠。