英文關鍵字
adult
aircraft
airport
business
businessperson
check
checkpoint
corporate
employee
executive
female
forbidden
frame
gate
hall
hide
indoors
international
intruder
lifestyle
manager
modern
office
passenger
perpetrator
person
phone
professional
safety
scan
scanner
security
smart
success
successful
technology
transport
travel
traveler
trip
vacation
violator
woman
women
work
worker