YOU SAID:

This is the stupidest thing I've ever seen I don't know why I continue doing it

INTO JAPANESE

これは私が今まで見たことがないバカなことです私はなぜそれを続けているのかわからない

BACK INTO ENGLISH

This is a stupid thing I have never seen before I do not know why I keep it

INTO JAPANESE

私がそれを保つ理由がわからない前にこれは私が見たことがない愚かなこと

BACK INTO ENGLISH

This is a foolish thing I've never seen before I don't know why to keep it

INTO JAPANESE

私はなぜそれを保つべきかわからない前にこれは私が見たことがない愚かなことです

BACK INTO ENGLISH

This is a foolish thing I have never seen before I do not know why to keep it

INTO JAPANESE

私はなぜそれを保つべきかわからない前にこれは私が見たことがないばかげたこと

BACK INTO ENGLISH

This is ridiculous that I have never seen before I do not know why to keep it

INTO JAPANESE

私はなぜそれを保つべきかわからない前にこれは私が見たことがないことをばかげている

BACK INTO ENGLISH

This is ridiculous that I have never seen before I do not know why to keep it