YOU SAID:
why do we have to go on this long trip
INTO JAPANESE
なぜ私たちはこの長い旅に行かなければならないのですか?
BACK INTO ENGLISH
Why do we have to go on this long journey?
INTO JAPANESE
なぜ私たちはこの長い旅に出なければならないのですか?
BACK INTO ENGLISH
Why do we have to embark on this long journey?
INTO JAPANESE
なぜ私たちはこの長い旅に出なければならないのですか?
BACK INTO ENGLISH
Why do we have to embark on this long journey?
You've done this before, haven't you.