英文關鍵字
accoutrement
along
bicycle
big
bike
biker
capable
clothes
coat
cycle
cyclist
dirt
enjoyment
extreme
fat
flare
follow
frost
garment
glasses
green
handlebars
helmet
hoary
man
motion
mountain
outdoors
powder
pro
professional
recline
school
sit
slow
snow
sport
sportsman
tackle
tire
trek
trekking
trick
united
walk
walking
winter