英文關鍵字
water
surface
sunlight
sun
seabed
seafloor
life
marine
fish
school
cave
african
view
vacation
sea
tropical
great
lakes
east
africa
seascape
landscape
background
underwater
fresh
lake
zambia
nature
blue
tanganyika
diving
cichlid
tourism
cichlids
travel
freshwater
shadows
moody
burundi
beach
tanzania
beautiful
fishing
congo
coast
outdoor
shore
summer