YOU SAID:

i dont know how old my 83 year old grandfather is

INTO JAPANESE

どのように古い私の 83 歳の祖父がわからない

BACK INTO ENGLISH

Don't know how old my 83-year-old grandfather

INTO JAPANESE

わからないどのように古い 83 歳の祖父

BACK INTO ENGLISH

Do not know how old the 83-year-old grandfather

INTO JAPANESE

何歳の 83 歳の祖父がわからない

BACK INTO ENGLISH

Do not know what age 83-year-old grandfather

INTO JAPANESE

何歳 83 歳の祖父はわからない

BACK INTO ENGLISH

Not sure what age 83-year-old grandfather

INTO JAPANESE

83 歳の祖父の年齢何確実ではないです。

BACK INTO ENGLISH

Age of the 83-year-old grandfather what definitely is not.

INTO JAPANESE

何は間違いなくはない 83 歳の祖父の時代。

BACK INTO ENGLISH

What is the grandfather of the 83-year-old without a doubt is not age.

INTO JAPANESE

疑いなく、83 歳の祖父は年齢ではありません。

BACK INTO ENGLISH

Without a doubt, the 83-year-old grandfather is not age.

INTO JAPANESE

間違いなく、83 歳の祖父は年齢ではありません。

BACK INTO ENGLISH

Without a doubt, the 83-year-old grandfather is not age.