YOU SAID:

hello, what cat has 7 legs?

INTO JAPANESE

こんにちは、7本の足を持つ猫は何ですか?

BACK INTO ENGLISH

Hello what is the cat with 7 legs?

INTO JAPANESE

こんにちは、7本足の猫とは何ですか？

BACK INTO ENGLISH

Hello, what is a seven-legged cat?

INTO JAPANESE

こんにちは、七本足の猫って何ですか？

BACK INTO ENGLISH

Hello, what is a seven-legged cat?