英文關鍵字
ancient
blade
blocks
boulders
buildings
business
channelling
chisel
construction
crowbar
curbstones
cutting
dust
feather
fracture
gloves
granite
hammer
hands
history
hit
holes
industry
machine
making
mason
masonry
material
natural
pavement
paving
quarry
quarryman
rock
saw
sculpture
sett
sidewalk
skills
sledgehammer
split
splitting
stone
stonecraft
stonemason
stonemasonry
strike
structures
tools
water
wedge
with
work
worker
working