one of a kind 独一无二，与众不同

　　I really like his music. He is one of a kind.

　　我特别喜欢他的音乐，他与众不同。

　　I think the best dancer in our class is Mary. She is one of a kind.

　　我觉得我们班最好的舞者是玛丽，她独一无二。

　　疯狂练习吧！