No change tonight

Sorry, I have an appointment to go out today, sleep at four o'clock in the morning and get up at seven o'clock, and come back at night, and the alarm clock at nine o'clock is going to get up to code words, wake up twice or not wake up, rest for a night, make up for sleep.

The above passage was just woken up by the alarm clock and typed with my mobile phone, if there is any unclear expression, please forgive me. (To be continued.) )