YOU SAID:
I have a seven thirty wake up call
INTO JAPANESE
7時30分のモーニングコールがあります
BACK INTO ENGLISH
There is a 7:30 wake-up call
INTO JAPANESE
7:30のモーニングコールがあります
BACK INTO ENGLISH
There is a 7:30 wake-up call
You've done this before, haven't you.