英文關鍵字
abroad
air
aircraft
airplane
airport
arrival
arrived
background
business
businessman
businessmen
charter
crowd
delegation
departure
flight
going
group
hall
holiday
indoor
indoors
international
journey
luggage
motion
off
passenger
people
plane
safe
safety
secure
silhouette
take
takeoff
taking
terminal
tour
tourism
tourist
transfer
travel
travelling
trip
vacation
voyage
walk
walking
window