英文關鍵字
activity
adrenaline
adult
aircraft
airplane
business
camera
cheerful
cockpit
dashboard
engineer
female
flight
flying
girl
helicopter
industry
inspection
instruments
learn
mechanical
paraglide
paraglider
paragliding
person
pilot
plane
professional
protection
retro
safety
skill
sport
summer
technology
tourism
travel
vacation
view
vintage
wind
wing
woman
young