英文關鍵字
man
silhouette
person
underwater
sea
fish
float
water
summer
active
blue
sun
sunlight
sky
transparent
clear
sunrays
day
abstract
background
texture
waves
pattern
surface
salty
aquatic
deep
seabed
emerald
green
scuba
swim
snorkeling
dive
low
angle
view
diving
snorkel
swimmer
adult
male
vertical
video