英文關鍵字
apartment
architecture
back
boy
briefcase
building
business
businessman
button
calling
car
children
closing
comes
coming
control
corridor
display
door
elevator
entering
hat
high
hotel
interior
into
kids
lift
light
little
metal
mirror
modern
moving
office
press
pressing
push
pushing
schoolboy
suit
technology
touch
transport
view
waiting
young