英文關鍵字
traffic
connection
highway
transport
vehicle
crowded
drive
infrastructure
way
district
horizontal
movement
speed
automobile
fly
futuristic
engineering
economy
footage
moving
perspective
public
rush
truck
video
logistic
metropolis
movie
outside
drone
motion
bus
industrial
crossroad
urban
technology
communication
crossing
roadway
road
car
circle
above
overpass