英文關鍵字
travel
vacation
tourism
chalk
drawn
airplane
school
blackboard
writes
word
concept
relaxation
lettering
text
plane
air
path
fly
flight
route
destination
transportation
airline
trip
trace
aircraft
line
track
transport
jet
business
aviation
dotted
symbol
dash
aeroplane
start
traffic
journey
itinerary
jetliner
airliner
road
flying
outline
navigation
world
vacations
voyage
adventure
tour
drawing
industry