英文關鍵字
payment
gloves
off
warming
fingers
warmth
non
debt
hands
period
battery
home
woolen
temperature
cost
cold
room
turning
low
cool
rub
heating
during
season
zoom
female
money
optimize
problem
capital
crisis
arm
climate
expense
economy
thermal
system
provider
conservation
increase
save
measuring
dollar
freezing
pay
pipe
indoor
plumbing
radiator