YOU SAID:
we shall depart at 3:00
INTO JAPANESE
3:00に出発します
BACK INTO ENGLISH
I'm leaving at 3:00.
INTO JAPANESE
私は3時に出発します。
BACK INTO ENGLISH
I leave at three.
INTO JAPANESE
帰らないといけなくて
BACK INTO ENGLISH
I have to leave at three.
INTO JAPANESE
帰らないといけなくて
BACK INTO ENGLISH
I have to leave at three.
This is a real translation party!