YOU SAID:

we would build a rocket ship and then we would fly it far away

INTO JAPANESE

私達はロケット船を造り、それから私達はそれを遠くに飛ばす

BACK INTO ENGLISH

We build a rocket ship and then we fly it far

INTO JAPANESE

私達はロケット船を造り、それから私達はそれを遠くに飛ばします

BACK INTO ENGLISH

We build a rocket ship and then we fly it far