英文關鍵字
factory
industry
interior
escalator
moving
multilevel
ramp
staircase
travelling
stairs
kind
building
inside
indoor
woman
female
people
transparent
walk
move
motion
passersby
visitors
look
dublin
ireland
uk
united
kingdom
guinness
beer
excursion
brewing
brewage
work
job
pan
panning
vertical
tube