英文關鍵字
air
art
artist
blower
blowing
blown
bottle
burn
burnt
business
craft
crystal
equipment
factory
fire
flame
flames
furnace
fusion
garbage
gas
glass
glasses
glow
glowing
hand
heat
hot
human
industry
italy
maker
making
manufacturing
material
melting
molten
people
production
rod
sand
scrap
shape
tool
vase
venetian
warm
work