YOU SAID:

We gotta get out before the nuke drops

INTO JAPANESE

ヌークが落ちる前に出なきゃ

BACK INTO ENGLISH

I have to get out before Nook falls.

INTO JAPANESE

ヌークが落ちる前に出て行かなくならない。

BACK INTO ENGLISH

I don't have to leave before nook falls.

INTO JAPANESE

私はヌークが落ちる前に出発する必要はありません。

BACK INTO ENGLISH

I don't have to leave before nook falls.