英文關鍵字
ascend
baum
botany
branches
deciduous
depth
eiche
environment
flora
fly
foliage
forest
gentle
green
grow
high
idyllic
landscape
large
leaves
majestic
natural
nature
oak
old
outdoor
park
plant
rise
scenery
scenic
season
serenity
slow
smooth
spring
springtime
summer
sunny
tall
tranquil
tree
trees
treetop
trunk
upwards
vegetation
wood
woodland