YOU SAID:

this gibberish sentence will become the most gibberish thing you will ever hear, okay?

INTO JAPANESE

このばかげた文は、あなたが今までに聞いたことのない最もばかげたことになるでしょう、大丈夫？

BACK INTO ENGLISH

This silly sentence will be the most foolish thing you have never heard before, is it okay?

INTO JAPANESE

このばかげた文章はあなたが今までに聞いたことがない最も愚かなことになるでしょう、大丈夫ですか？

BACK INTO ENGLISH

This silly sentence will be the most stupid thing you have never heard before, is it okay?

INTO JAPANESE

このばかげた文章は、あなたが今までに聞いたことがない最も愚かなことになるでしょう、大丈夫ですか？

BACK INTO ENGLISH

This silly sentence will be the most stupid thing you have never heard before, is it okay?