YOU SAID:

I wish you would not do this

INTO JAPANESE

これをしないだろうなあ

BACK INTO ENGLISH

I would not do this

INTO JAPANESE

これはしないだろう

BACK INTO ENGLISH

This will not do

INTO JAPANESE

そんなこと　あるわけない

BACK INTO ENGLISH

I wouldn't bet on that.

INTO JAPANESE

そんなこと　あるわけない

BACK INTO ENGLISH

I wouldn't bet on that.