英文關鍵字
platycodon
bellflower
floral
nature
flower
bloom
plant
blossom
petal
botany
closeup
background
timelapse
growth
blooming
macro
growing
opening
bud
head
green
grow
lapse
leaf
time
nobody
blossoming
blossomed
born
aging
blue
grandiflorus
balloon
chinese
bell
black
natural
color
violet
spring
one
single
campanula