英文關鍵字
air
aircraft
airplane
asleep
bed
business
businessman
comfortable
executive
exhausted
fatigue
flight
flying
handsome
insomnia
international
jet
lazy
luxury
male
man
manager
nap
office
passenger
people
pillow
plane
private
relaxation
relaxing
rest
seat
sitting
sleepy
suit
tired
tourist
transport
transportation
travel
traveler
traveller
trip
window
worker
working
yawn
young