英文關鍵字
aeroplane
air
aircraft
airline
airplane
airport
business
businessman
businesswoman
cabin
casual
chair
class
comfort
comfortable
female
flight
fly
girl
happy
holiday
inside
interior
jet
journey
man
neck
passenger
people
person
plane
private
relax
rest
safety
seat
sitting
sleep
stretch
tourism
tourist
transfer
transport
transportation
travel
traveller
trip
vacation
woman
young