英文關鍵字
post
holiday
vacation
box
business
service
communication
note
letter
neighbor
mailbox
junk
address
apartment
leaflet
flyer
empty
shipping
postal
transport
white
covered
logistic
commerce
nobody
correspondence
distribution
traditional
parcels
pile
bills
spam
letterbox
letters
house
home
door
envelopes
delivery
away
person
people