英文關鍵字
appliance
appliances
business
chores
circle
clean
clothes
clothing
cotton
crowded
dirty
domestic
door
drum
dryer
electric
electricity
energy
equipment
foam
froth
hall
household
housework
human
indoors
industrial
industry
large
launder
laundromat
laundry
liquid
machine
open
operating
pour
public
reel
row
sheet
shove
speed
spinning
strength
suds
technology
utility
wash
washer