英文關鍵字
accuracy
ancient
archaeologist
archeology
brush
burnt
clay
cleaning
corolla
crockery
cut
deepening
dig
discovery
dust
earth
excavation
figure
find
fossil
grave
ground
hands
heritage
hidden
history
incision
job
medieval
muddy
part
patterns
pit
pot
process
quarry
remains
research
science
scientist
sector
soil
stage
summer
teaching
tool
woman
zeal