機器
automobile
bus
bus station
bus stop
capital cities
city
city center
city life
commuter
concentrating
dawn
delayed
downtown
guy
hipster
journey
knapsack
late
male
man
modern
municipal
night shift
outdoor
outside
passenger
pending
pondering
public
public transportation
road
route
serious
sidewalk
station
street
student
thinking
tired
town
transport
trek
trip
urban
urban transportation
waiting
way
worker
young