英文關鍵字
bicycle
bike
cycle
sport
male
ride
snow
winter
adventure
outdoor
active
extreme
man
rider
cold
fun
cyclist
nature
lifestyle
biker
leisure
urban
happy
cycling
road
city
biking
person
moving
recreation
athlete
race
action
season
bicyclist
drive
people
white
jacket
healthy
riding
joy
wheel
path
freeze
trail
mountain
vertical
video
footage