英文關鍵字
allergic
allergy
avellana
branch
catkin
catkins
common
corylus
deciduous
finland
floral
hazel
pollen
reaction
season
shrub
spring
springtime
swaying
tree
trembling
wind
英文關鍵字
allergic
allergy
avellana
branch
catkin
catkins
common
corylus
deciduous
finland
floral
hazel
pollen
reaction
season
shrub
spring
springtime
swaying
tree
trembling
wind