英文關鍵字
april
background
bloom
blossom
botany
branch
bud
cloud
cold
drop
drops
earth
field
flora
flowerbed
frost
glade
grass
green
grow
heat
hoarfrost
ice
landscape
lawn
march
meadow
melt
motion
nature
nobody
outdoors
park
period
plant
planted
puddle
residue
season
slow
snow
snowy
soil
spring
spruce
tourist
traveling
warm
water
winter