Meaning of shàng bān:
上班
to go to work; to be on duty; to start work; to go to the office
Tā měitiān zǎoshang jiǔ diǎn bàn qù shàngbān.
他每天早上九点半去上班。
He goes to work every day at 9:30 in the morning.
Měitiān zǎoshang bā diǎn, wǒ kāishǐ shàngbān.
每天早上八点,我开始上班。
Every morning at 8 o'clock, I start work.
Tā měitiān zǎoshang jiǔ diǎn kāishǐ shàngbān.
他每天早上九点开始上班。
He starts work every day at 9 a.m.
Měitiān zǎoshang bā diǎn, wǒ jiù yào kāishǐ zhǔnbèi qù shàngbān le.
每天早上八点,我就要开始准备去上班了。
Every morning at eight, I start getting ready to go to the office.