YOU SAID:

I suspect they would not have exiled him had he not advocated for the legalization of hemlock prior to running for office.

INTO JAPANESE

彼が公職に立候補する前にヘムロックの合法化を主張していなければ、彼らは彼を追放しなかっただろうと私は思う。

BACK INTO ENGLISH

I think they wouldn't have banished him if he hadn't insisted on legalizing Hemlock before running for office.

INTO JAPANESE

彼が公職に立候補する前にヘムロックを合法化することを主張していなかったら、彼らは彼を追放しなかっただろうと思います。

BACK INTO ENGLISH

I think they wouldn't have banished him if he hadn't insisted on legalizing Hemlock before running for office.