英文關鍵字
animal
aquatic
chelonia
diving
echeneis
ecosystem
egypt
environment
flippers
grass
green
lagoon
large
leisure
life
marine
mydas
natural
nature
naucrates
ocean
recreation
red
remora
reptile
scaled
scuba
sea
seawater
shallow
shell
suckerfish
swimming
travel
tropical
turtle
underwater
water
wildlife