英文關鍵字
chair
clean
cleaner
cleaning
cloth
computer
daily
depressed
desk
dirty
dust
female
gloves
janitor
job
labor
lady
laptop
maintenance
manual
office
one
overalls
people
professional
rag
routine
rubber
service
smiling
spray
standing
table
technology
thinking
tired
uniform
upset
washing
windows
wipe
wiping
woman
work
worker
workplace
workwear
young