英文關鍵字
approaching
beach
blue
body
bottom
bubbles
chase
chasing
danger
distance
dive
endeavor
feet
fit
guy
holiday
legs
life
lower
male
man
merging
moving
ocean
of
person
point
pov
reach
reaching
rescue
rescuer
resort
risk
safety
save
sea
secretly
sink
sinking
sos
strength
swim
swimming
trying
underwater
vacation
view
visible
water