郵遞區號

ZIP code / postal code

surname Ou

area / region / district / small / distinguish / CL:個|个[ge4]

post (office) / mail

to mail / to deliver (through the post)

to hand over / to pass on sth / to gradually increase or decrease / progressively

to hand over; to pass on; to deliver / (bound form) progressively; in the proper order

area code

roar / cry / CL:個|个[ge4]

ordinal number / day of a month / mark / sign / business establishment / size / ship suffix / horn (wind instrument) / bugle call / assumed name / to take a pulse / classifier used to indicate number of people