Meaning of xià bān:
xià bān
下班
Verb
to finish work; to get off work
Wǒ měitiān wǎnshàng liù diǎn zhǔnshí xiàbān.
我每天晚上六点准时下班。
I get off work punctually at six o'clock every evening.
Noun
next service (train, bus, etc)
Wǒ děngle hěnjiǔ, dàn zhōngyú gǎn shàngle xiàbān de gōngjiāochē.
我等了很久，但终于赶上了下班的公交车。
I waited for a long time, but finally caught the next bus.
