YOU SAID:

Who could have known that talking to the Brazilian would have cause me to lose that.

INTO JAPANESE

ブラジル人と話すと、私がそれを失うことになると誰が知っていたでしょうか。

BACK INTO ENGLISH

Who knew that speaking to a Brazilian would make me lose it.

INTO JAPANESE

ブラジル人と話すと負けてしまうなんて、誰が知っていたのでしょう。

BACK INTO ENGLISH

Who knew that talking to Brazilians would make you lose?

INTO JAPANESE

ブラジル人と話すと負けると誰が知っていましたか？

BACK INTO ENGLISH

Who knew you would lose if you talked to Brazilians?

INTO JAPANESE

ブラジル人と話したら負けると誰が思った？

BACK INTO ENGLISH

Who thought you would lose if you talked to Brazilians?

INTO JAPANESE

ブラジル人と話したら負けると誰が思った？

BACK INTO ENGLISH

Who thought you would lose if you talked to Brazilians?