pedals, 2 wheels, exercise
bike/ bicycle
four-wheels, engine, license
car
farm, powerful, slow
tractor
passengers, route, fare
bus
tracks, railway, long
train
cargo, heavy, shipping
truck
family, delivery, sliding
van
meter, payment, light
taxi
emergency, medical, hospital
ambulance
fire, water, red
fire engine/ fire truck
ocean, large, passenger
ship
water, small, fishing
boat
wings, airport, fast
plane/ airplane
blades, 'tạch tạch tạch', no-runway
helicopter
hot-air, basket, wind
air balloon
space, thrust, astronauts
rocket
