英文關鍵字
accuracy
ages
ancient
archaeologist
archeology
assistant
beads
clay
cleaning
close
cultural
cut
deepening
dig
discovery
earth
excavation
find
glass
grave
ground
hands
help
heritage
hidden
history
incision
job
layer
loosen
men
middle
necklace
older
pit
process
quarry
remains
research
sand
science
scientist
site
soil
spatula
square
stage
summer
teaching
tool
treasure
zeal