英文關鍵字
abstract
beach
beauty
black
boulder
coast
coastline
color
dark
day
granite
gravel
grey
group
heap
land
landscape
large
movement
natural
nature
nobody
objects
ocean
outdoor
outdoors
pebble
rock
rocky
rough
sand
sea
shape
shiny
smooth
stone
summer
sunlight
sunny
textured
tide
toughness
tranquil
vacations
water
wave
wet