英文關鍵字
adventure
africa
animal
aqua
background
beautiful
beauty
blue
botswana
carp
clear
color
coral
dam
diving
ecosystem
environment
fish
holiday
indonesia
kruger
lake
landscape
life
marine
national
natural
nature
ocean
outdoors
outside
park
pure
reef
reflection
river
safari
sand
sea
shallow
south
sunlight
swim
travel
underwater
water
wet
wild
wildlife
zimbabwe