英文關鍵字
exercise
classic
motion
leisure
fitness
preparing
occupation
amateur
healthy
wild
exercising
practicing
speed
track
skiing
women
backcountry
contestant
championship
equipment
endurance
professional
losing
men
opponent
poles
sportsmen
sportswear
sprint
sticks
training
uniform
uphill
above
pursuit
biathlon
race
frozen
outdoor
wellbeing
trees
cold
drone
landscape
nature
marathon
skier
winter