英文關鍵字
air
appliance
blade
blades
change
climate
close
cold
condition
conditioner
conditioning
control
cool
coolness
day
design
electric
electricity
empty
equipment
fan
floor
flow
heat
home
horizontal
hot
house
light
mesh
modern
oldfashioned
open
person
plastic
refreshment
ribbon
room
rotating
spinning
summer
table
tapes
technology
temperature
tied
turn
ventilator
wall
weather
white
wind
window