英文關鍵字
adult
bar
bts
business
businessman
busy
city
close
coach
comfortable
commute
commuter
commuting
concept
empty
equilibrium
fingers
going
grip
hand
handgrip
handle
handrail
hold
holding
inside
interior
iron
journey
life
lifestyle
line
man
metro
modern
moving
passenger
people
person
public
railway
station
subway
train
transport
transportation
travel
tube
underground
urban