英文關鍵字
active
adult
aerobic
agility
are
athlete
bathing
calm
candid
cap
crawl
dedicated
done
early
exercise
fitness
freestyle
getting
goggles
health
large
lifestyle
loss
morning
outdoor
outdoors
outside
people
pool
real
splashing
strength
swim
swimmer
swimmers
swimming
their
training
triathlete
triathletes
triathlon
water
weight