YOU SAID:

i must drink until i die of livers failure

INTO JAPANESE

肝不全で死ぬまで飲まなければなりません

BACK INTO ENGLISH

I have to drink it until I die from liver failure.

INTO JAPANESE

肝不全で死ぬまで飲み続けなければなりません。

BACK INTO ENGLISH

I have to keep taking it until I die from liver failure.

INTO JAPANESE

肝不全で死ぬまで飲み続けなければなりません。

BACK INTO ENGLISH

I have to keep taking it until I die from liver failure.