YOU SAID:

I dont know if I want to do this bet

INTO JAPANESE

私はこの賭けをやりたいかどうかは知らない

BACK INTO ENGLISH

I don't know what I want to do this

INTO JAPANESE

これを行うにしたいのか分からない

BACK INTO ENGLISH

I do not know how I would like to do this

INTO JAPANESE

どうしたらいいか分からない

BACK INTO ENGLISH

I don't know how you do it.

INTO JAPANESE

どうしたらいいか分からない

BACK INTO ENGLISH

I don't know how you do it.