英文關鍵字
leg
healthy
uniform
action
wood
exercise
path
rural
ski
skitrack
tourist
athlete
biathlete
biathlon
championship
competition
effort
endurance
equipment
exercising
male
marathon
physical
practicing
professional
rifle
speed
sportsmen
sportswear
sticks
strength
training
women
woods
cold
europe
frost
nature
outdoor
track
weather
race
skiing
trail
activity
forest
snow
sport
winter