ㄐㄩㄝˊjuéˊㄐㄧㄣˇjǐnㄧㄡˇyǒu

  1. ·蘇軾皇帝〉:堯舜勉強力行以來僅有。」獨一無二天下無雙多如牛毛司空見慣無獨有偶

one and only (idiom)​; rarely seen, unique of its kind
rare, hors pair, unique en son genre
unvergleichlich