YOU SAID:

poppy had a pony tail a long as her dress

INTO JAPANESE

ポピーはドレスと同じくらい長いポニーテールを持っていた

BACK INTO ENGLISH

Poppy had a ponytail as long as the dress

INTO JAPANESE

ポピーはドレスと同じくらいポニーテールだった

BACK INTO ENGLISH

Poppy was as much a ponytail as a dress

INTO JAPANESE

ポピーはドレスと同じくらいポニーテールだった

BACK INTO ENGLISH

Poppy was as much a ponytail as a dress