英文關鍵字
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1920
action
active
activity
adult
aerobic
athlete
body
calories
clip
club
diet
dumbbells
energetic
equipment
exercise
fast
feet
female
fit
fitness
flexible
girl
group
gym
gymnastic
healthy
human
instructor
legs
lifestyle
mirror
movement
muscular
people
person
physical
recreation
reflection
sport
step
strong
team
together
two
unrecognizable
weight
workout
young