YOU SAID:

this is very stupid of you. why would you do such a thing

INTO JAPANESE

これはあなたにとって非常に愚かです。なぜあなたはそのようなことをしますか

BACK INTO ENGLISH

This is very stupid for you. Why do you like that?

INTO JAPANESE

これはあなたにとって非常に愚かです。なぜあなたはそれが好きですか？

BACK INTO ENGLISH

This is very foolish to you. Why do you like it?

INTO JAPANESE

これはあなたにとって非常に愚かなことです。なぜあなたはそれを好きですか？

BACK INTO ENGLISH

This is a very foolish thing for you. Why do you like it?

INTO JAPANESE

これはあなたにとって非常に愚かなことです。なぜあなたはそれを好きですか？

BACK INTO ENGLISH

This is a very foolish thing for you. Why do you like it?