YOU SAID:

I do believe we're lost.

INTO JAPANESE

私は信じて我々 は失われています。

BACK INTO ENGLISH

I believe, we are lost.

INTO JAPANESE

信じて、我々 は失われます。

BACK INTO ENGLISH

Believe, we will be lost.

INTO JAPANESE

信じて、我々 は失われます。

BACK INTO ENGLISH

Believe, we will be lost.