英文關鍵字
air
become
blowing
breeze
ceiling
child
climate
closeup
conditioner
cool
cooler
cooling
design
electric
energy
equipment
fan
fans
fast
from
gets
girl
heat
highest
home
hot
house
interior
little
living
lovely
machine
motion
object
people
playing
power
propeller
room
rotating
rotation
speed
spinning
summer
temperature
top
ventilator
white
wind
zero