英文關鍵字
underwater
serenity:
glimpse
aquatic
river
bubbles
stones
slow
motion
close
serene
scene
smooth
rounded
pebbles
seabed
clear
water
sunlight
filter
creating
beautiful
dappled
effect
rise
surface
adding
sense
movement
life
tranquil
setting
marine
biologists
environmental
scientists:
studying
ecosystems
geologists:
examine
types
rocks
sedimentary
formations
educators
visual
aid
lessons
environments
geology
creators
filmmakers:
include
calming
visually
appealing
scenes
projects
individuals
seeking
use
meditation
relaxation
videos
soothing
peaceful
nature