英文關鍵字
above
block
brick
builder
building
burn
burner
commercial
construction
cylinder
day
edifice
elevator
fire
flame
gas
group
guest
helmet
hot
industrial
industry
job
laborer
material
melt
men
migrant
motion
movement
outdoor
outside
people
red
road
roll
ruberoid
site
stack
sunny
superiorly
surface
team
teamwork
unfinished
uniform
urban
window
work
worker