The individual appearance of the Black Waltzes varies slightly , and each model is more elegant than the previous .
The individual appearance of the black waltzes varies easily , and each model is more elegant than the previous one .
The individual appearance of the black waltzes varies easily , and each model is more elegant than the previous one .
改写这句话: The individual appearance of the Black Waltzes varies slightly , and each model is more elegant than the previous . 输出: