英文關鍵字
angle
bark
beautiful
beauty
below
big
blue
branch
bright
brown
canopy
clear
color
colorful
conifer
day
environment
eye
foliage
forest
giant
green
greenery
high
image
large
leaf
leaves
light
looking
low
lush
natural
nature
nobody
oak
old
pine
plant
sky
summer
sunlight
sunny
tall
texture
tree
trunk
wilderness
wood