英文關鍵字
deep
dying
help
arm
lost
bright
pov
problem
reach
rescue
risk
bubbles
trouble
swim
underwater
warning
water
calm
crisis
dangerous
despair
desperate
diving
dramatic
fear
flare
hand
helpless
hope
hopeless
human
life
male
man
ocean
people
person
reflection
salvation
save
sea
sinking
stretch
struggle
submerge
sunbeam
surface
survival
swimmer
under