英文關鍵字
alone
background
bathroom
beam
build
builder
building
cement
clamp
colleagues
communication
control
device
electric
electrical
engineer
equipment
framework
glue
handyman
house
illumination
industry
interior
kneeling
laser
level
light
male
man
measurement
meter
mixture
person
portrait
room
talking
tile
tool
tradesman
uniform
wall
work
worker
workman
worktool