英文關鍵字
adult
animal
attire
bath
beach
belt
beware
buoy
cartoon
caution
crocodile
danger
dive
equipment
fear
fierce
forbidden
glass
hands
head
illustration
lifeguard
maritime
mouth
photography
pool
relax
scuba
shower
sign
silhouette
simple
slow
sound
stop
surf
swim
swimming
tooth
trying
warning
water
wave