英文關鍵字
video
communication
motion
perspective
transportation
metropolis
vehicle
road
fly
district
network
public
technology
environmental
urban
economy
ring
connection
horizontal
moving
highway
bus
movie
drive
driving
car
crossroad
crossing
rush
truck
global
futuristic
industrial
logistic
footage
above
roadway
transport
traffic
fast
speed
drone
overpass