英文關鍵字
suburb
driving
depart
bus
america
traffic
transportation
public
kindergarten
standard
commuting
yellow
classic
regular
students
routine
kid
children
daily
neighbourhood
street
child
aerial
above
road
getting
lane
school
elementary
view
town
vehicle
education
top
usa
cars
morning
everyday
line
moving
route
safety
schoolchildren
schedule